A multitool can work wonders with a sanding attachment providing the shape of the airbox allows you to get a decent angle into it. Whether you're new to biking or are an experienced rider, the Kawasaki Z125 is sure to deliver all the freedom and excitement of motorcycling you expect, which is why you should keep it in prime condition with Kawasaki Z125 aftermarket mods. This site uses cookies: Your use of this site implies acceptance of these,you can disable cookies read more. Chimera Front/Rear Axle Slider Kit - Honda Grom 125 Kawasaki Z125… - YouTube Please drive sensibly we do not endorse speeding or racing on the public highway or driving recklessly or in a manner than could endanger life or property. The pilot is defnately too lean. If you liked this page please share it with your friends, drop a link to it in your favourite forum or use the bookmarking options to save it to your social media profile. Add to Cart. Sign up now!!! Next, I completely opened up the airbox by removing the side panel and filter access door of the airbox, and tested the bike. Regular Price: $69.99 . Remapping ECU When the Honda Grom first appeared on the market, there was nothing like it visually. You will also have full access to Looks [/team_member] Poquita. Honda Monkey z125 × Honda Monkey z125 Poquita. It probably gets there quicker and has a snappier response. Thanks again for the tips. I started with the stock main (102.5) and measured top speed with a GPS on a long paved road. MPG Calculator Classic VW / UK Car Tuning / Car Tuning Goodbye. The stock bike seemed to have a pretty lame throttle response (although I have little experience with tiny 4 strokes), and it took forever to warm up. Before we smooth the airbox you can see the veins, and spikes, all designed to create turbulence and reduce noise. Our content is protected by CopyScape. Tuning diesels Las mejores ofertas para Suzuki DR-Z125 LT80 2001 gen nos Airbox Aire Caja Arandela 13792-13A01 están en eBay Compara precios y características de productos nuevos … Help us improve, leave a suggestion or tip. This opened up the airbox about as much as the cutting mods described in numerous posts on this page. So let's look at this simple DIY mod and the benefits you get from doing it and provide a … It won't need a bigger main unless it has a. Classic Hot Rods, VW, BMW, Trucks, Honda Ruckus, Honda Metropolitan, Yamaha Zuma 125, Honda Rebel, Bobbers, Choppers & other vehicles. $299.99. It was a lot louder, but produced exactly the same top speed. After airbox smoothing, we have quite flat surface with very little turbulence. Customize a car Special Price $59.99 . This further improved when the snorkel size was also upgraded. I think the pilot jet is a 17.5 (not sure because I don't have a manual and the numbers were really hard to read). Hmmmmm, this is very interesting. Unblock a DPF. For those that are interested, this is what I found when I tried the airbox mods on my DRZ 125. My son has a 04 DRZ125 that was totally stock and needed a carb cleaning because it was acting erractic: I just cut open the Airbox on the top only; replaced the 102.5 main jet with a 105; and put washers on the exhaust baffle plate to let the exhaust "breath" and the power increase was dramatic. From what I've read on this site I just assumed the bike was on the lean side with with the stock jetting. Discussion in '2 Stroke' started by db-89, May 2, 2015. db-89 Husqvarna A Class. I opened my airbox the same way I have on bikes in the past with Uni Filter UFV-6 Foam Filtered Air Vents . ... and have 3 times gave my bike a drink in deep water. This mod is performed by creating a 3 inch by 3 inch size hole in the that you will need to cut into the top of your airbox where your snorkel currently is. Hitting the open road on your Kawasaki Z125 Pro means freedom, exhilaration and an escape from the daily grind. Once the veins are cut away, sand the inside of the airbox, a power sander makes this job much easier, but you will still have to hand sand the hard to reach areas. There is no need to get a highly polished finished although we have seen this done, there is negligible gain from it and you'll spend a lot of time trying to achieve it. Sanding block and coarse to fine grade sandpaper. Parts, Accessories, Installation, and more! Remap Diesels Your Constructive comments on this article One minor drawback of this mod is that you need to change your filter more regularly, the air will flow through the central part much more than it would in a standard airbox, you will also get a little more induction noise (which most drivers will see as a plus, rather than a drawback). filed under Intake & Exhaust, Tuning. Save racing for the track and keep the roads safe. The Grom is more than an inch shorter in the seat than the Z125 with a 30-inch seat height. Use of this site: Please treat the information on this site as purely speculative. Performance. HONDA GROM: Mileage: 2,4xx Exhaust: Stock exhaust with airbox mod Gearing:-1 in front sprocket Tires: Mitas Soft Compound Sizes 120/80/12(Rear) and 100/90/12(Front) Braking: Stock pads and calipers. "Guide to smoothing your airbox, a great free power mod" We often talk about smoothing airboxes, and our members refer to it as the TorqueCars airbox mod, or smooth intake mod. So let's look at this simple DIY mod and the benefits you get from doing it and provide a step by step guide to doing it. ORDERS: 704-799-2192 BIKE SPECIFIC PARTS PAGES FOR NEW '03-'20 Models (Grom, Monkey Z125, RC390, R3, R1, R6, ZX-10, ZX6 CBR's, GSX-R's & more) "VIC" Repeat I have not yet done any mods to my bike, But it seems to me that the mods could not make any top speed difference as the bike is limited by the gearing with the mods. But never leave your garage unprepared. After you have smoothed your airbox it makes sense to upgrade to a performance panel filter, and we find the best medium to be cotton gauze as it flows and filters quite well. You will get more air into the airbox, but this air will be warm air from the engine bay. Replace the OEM paper filter with a higher flowing panel filter to fully realise the benefits of this mod. So drill a hole or two in the bottom and connect it to some ducting to pull cool air in, otherwise you'll be losing a bit of power from the heat you suck in. Mileage: 400 Exhaust: Stock system Gearing: Stock Tires: Dunlop TT93 Sizes 120/80/12(Rear) and 100/90/12(Front) Airbox lid mods. Remove the airbox from your car, separate it from the ducting. It would be reall… This was on a VW turbo diesel engine, but petrol engines and non turbos will also show gains in most cases. The DRZ 250 airbox mod is one of the quickest, easiest, and cost-free ways to increase the performance of the DRZ 250. I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. The airbox houses the filter, which removes particles from your intake air, which could cause problems inside the engine, from sharp metal fragments that will damage your engine, to combustible materials which will add soot and potentially coat the engine in carbon deposits. Members who have done this mod site a better throttle response, and one even measured the airflow and it showed a modest improvement. Power sander with a small footprint works really well and some have used a Dremil. I then repeated the other conditions (airbox door removed, and door removed with a portion covered), and both times reached 49.5 mph. We won't know who you are personally or be able to track you after your visit to our site. Keep your motorcycle in tip-top shape by performing some basic maintenance - replace worn spark plugs and the clutch kit … The DRZ 250 has a snorkel at the opening of the airbox intake which restricts the air flow. This was all free since I had the 105 left over from a TTR rejet. never thought of trying smaller. The bottom line is that the airbox mod really did nothing for absolute power output on my bike with the stock engine and exhaust. So the airbox is designed to slow up the flow of air and spread this fully across the air filter and cut down noise. We have a policy of actively enforcing our copyright*. Privacy Policy: We do not store or collect personally identifiable information. The Grom has a stripped-down style, evoking a naked bike with its more exposed int… Torque. If you have a 2002 or older bike the airbox snorel removes to show a 3×3 hole. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. To read more on this and how to opt out click here All information held by us is kept secure and confidential and will not be divulged to others. The airbox is designed to be turbulent, to minimize noise and spread flow over the entire filter, so it's not the best design for performance. You remove the restriction and the car can breathe more easily. However this website like most others uses cookies to improve your experience, to show ads, offers and deals of interest to you and now have to notify you of this and request your permission. You need to be a member in order to leave a comment. Thanks for the tip! Copyright© ThumperTalk, Inc. - All rights reserved. Best mods for the Kawasaki Z125. We accept no responsibility for damage caused due to following a recommendation made on this site or in the forum. I am at sea level where I tested, and it was about 92 degrees with typical GA humidity. So airflow is improved across the entire RPM range, and there is no low end flat spots. document.getElementById("comment").setAttribute( "id", "aed181e6d0f876897c9afc42cc666c62" );document.getElementById("e8fd6eade7").setAttribute( "id", "comment" ); Join our forum today and benefit from over 300,000 posts on tuning Benefits and drawbacks of engine water injection systems, The Benefits of Performance Injectors vs. Stock Parts. 2017 Kawasaki Z125 Pro Parts & Accessories at RevZilla.com. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content, and to remember your preferences and settings on this site. K&N Air Filter with Airbox mod Tyres: Metzeler FeelFree Wintec. Be careful with power tools, they can create quite a bit of heat and actually melt the plastic, so use short bursts of power or slower speeds to avoid this problem. Thanks. Thanks for the tip. For my last test with the stock main jet I left the door off the airbox and covered a portion of the opening with duct tape. One of our members posted the following AFM readings to compare the before and after. Kawasaki Z125 Pro Parts Accessories - BEST PRICES . At the heart of the Grom is a 124.9cc air-cooled single four stroke engine with a bore x stoke of 52.4mm x 57.9mm. Get the best deals on Exhaust Systems for Kawasaki Z125 Pro when you shop the largest online selection at eBay.com. rpt50, July 6, 2005 in DRZ 125/125L/250. What are the benefits of smoothing your airbox? One job an airbox does it cut down intake roar from the engine, and it allows the filter to have a good flow of cold air rather than warm engine bay air such as with an induction kit. Lowering the suspension. See adverts offers and special deals of interest to you by allowing our trusted Google advertisers to use targeted interest based advertising cookies. I don’t have access to a dyno, so I used top speed as an index of any gains. We often talk about smoothing airboxes, and our members refer to it as the TorqueCars airbox mod, or smooth intake mod. Again, exactly 49.5 mph. "Guide to smoothing your airbox, a great free power mod". The intake snorkel is generally quite small, effectively choking flow into the airbox, most performance models have larger snorkels, so try to source a larger snorkel or fabricate your own. Something suitable for one model of car may be completely unsuitable for another - so we can only give generic theory. The bike maxed out at exactly 49.5 mph. I probably will go ahead and cut the airbox and leave in the 105 main however, as the throttle response did seem to improve a little. This is no worse than adding an open induction kit but you should really aim to feed cold air into the airbox from outside the engine bay area. Free shipping on many items | Browse your favorite brands | affordable prices. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. I then bumped the main jet up to a 105. Of course, the Z125 looks incredibly similar, but there are enough differences for folks to form a preference. Why Does the DRZ 250 Require an Airbox Mod? Located in Southern California in South El Monte, San Gabriel Valley. Everybody seems to go bigger on the main. I would adjust needle position for best throttle response. double clutching To keep us running PLEASE Donate here. You'll see the veins melting away as you go. EU: UNTRUSTED TRACKING COOKIES ARE BLOCKED. Copyright© ThumperTalk, Inc. - All rights reserved.ThumperTalk® is a registered trademark. Did you try a smaller than stock main jet? (All car owners of all ages and from all countries are welcome). The fuel screw is only 3/4 out for best idle and throttle response. The engine and pipe are stock on my bike, and the airbox is stock except that the … Core Moto Brake Lines Seat Height: 29.7 in KAWASAKI Z125. This relatively cheap accessory is both easy to install and insanely effective at improving the overall look of your bike. Track day insurance cover The look is one of the main reasons so many bikers are choosing the Grom and Z125. This won't translate into loads more power though, but you will get a freer flowing throttle response, and will sound better. BHP. Modified Car insurance The engine and pipe are stock on my bike, and the airbox is stock except that the snorkel has been removed. I do have the adjustable TTR needle, but it is not installed. Our advertising partners may also use cookies in accordance with their respective privacy policies to provide adverts of most interest to you based on sites you visit and search terms and collate interest based statistics to do so. Bigger pilot = faster warmup. You'll notice this restriction more when you start to add power, as generally airboxes are designed to just about cope with the air intake. Any small excerpts and quotes copied must be accompanied by a link to the source material. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. © 2000 - 2021 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. Fender Eliminator: When it comes to accessories for your Z125, you want to ditch that factory rear fender setup ASAP! I am not looking to radically modify this bike but if you have any ideas on jetting set ups that you have used or heard are successful, I would appreciate the advice. Chimera Kawasaki Z125 Pro to Honda Grom 125 Rear Wheel Dual P34 Caliper Conversion Kit. Open mesh, plastic have lower filtration and paper has much lower flow rates. I don’t have access to a dyno, so I used top speed as an index of any gains. We detect all unauthorised copyright material taken from our site the moment it is picked up by the search engines using pattern matching tools. This entry was View Mods. It is your responsibility to check and verify any car tuning tip, car styling tip or other articles content with a qualified mechanic before undertaking work or following instructions. My initial dyno tests indicate the stock main jet is too rich even with the, airbox lid off. The cookies we need to use, for example we need to see which pages people find useful in our analytics cookies, we also need to remember your choices preferences and settings and make sure we don't show too many of the same adverts. For those that are interested, this is what I found when I tried the airbox mods on my DRZ 125. You want your engine to suck in as much air as possible and most OEM airboxes are restrictive. By Thanks. Posts. You can make your life much easier if you source a spare airbox from a breakers yard, you might even get a larger snorkel as well. Add to Cart. Use a coarse grade of sandpaper to start with, then progress to a finer grade. As soon as I get the chance I'll try some different pilots and report. Delivering the engine's power to the rear wheel of the Grom is a 4-speed transmission. Particulate filters and FAP Performance gains. No parts are required, just a few tools, and around about 25 minutes start to finish. Kawasaki Z125 Pro Parts Accessories - BEST PRICES . Any suggestions for the needle? With the air box closed up, the bike was too rich (lots of surging and blubbering) and produced a top speed of only 46 mph. Does An Air Box Mod Make The Kawasaki Z125 Faster? So we recommend smoothing your airbox, placing a larger duct and trying to source a bigger airbox rather than fitting an expensive induction kit. When it comes to your intake filter larger is usually better. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. No, I didn't. Weight. I haven't had any time to get the DRZ back on the dyno, to follow up but my guess is an otherwise stock DRZ125 with the airbox mod, will need around a 97.5 main jet. Cut away the fins and veins inside the airbox, the closer you can get to the casing the less time you will spend in sanding but don't cut too deep or you'll introduce weak spots or even cause a split. Kawasaki Z125 Pro Parts Accessories - BEST PRICES . styling and friendly car banter. Safety mods Steady Garage is dedicated to 100% hand built projects. This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. This topic has 11 replies, 7 voices, and was last updated 1 year ago by Luwys007. The 2021 Kawasaki Z125 PRO mininaked motorcycle lets you explore the rebellious side of fun with aggressive styling and a zippy 125cc engine--small size, big thrills. Sharp short bladed knife or ideally a very sharp chisel. Induction Kits Tuning Chips I rode it last night with some hard mud riding (heavy load on the engine) and it did seem to blubber and miss a bit with the larger main, so I'll start working back smaller. Free Shipping, No Hassle Returns and the Lowest Prices - Guaranteed In reality you won't pick up much of a power increase by just smoothing your airbox, but the intake will sound much better and you are less likely to hit a restriction if you are adding other mods. If you have a basic model then you might find the GTI, Sport or RS version of your engine has a suitable larger airbox and air duct, but you should check that this will physically fit your engine bay. Between the waspish body and the small-diameter wheels, this Honda machine appealed to riders who wanted a unique-looking ride that was a little funky. *By accessing this site you agree to indemnify us of our administrative costs for your violation of our copyright notice above to a total of £500 per page (& £250 per image) used without permission, to cover our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines. RacingBros Mono R Kawasaki Z125 Pro Shock. Viewing 12 posts - 1 through 12 (of 12 total) Author. How to smooth an airbox. From custom welding, tuning, grinding, fabrication, and bending. the modifed car gallery, project car updates and exclusive member only areas. 125-200cc wr 125 airbox mod? The adjustable TTR needle, but it is not installed written by me, Waynne Smith TorqueCars,... Fabrication, and there is no low end flat spots a response or... Have quite flat surface with very little turbulence based advertising cookies me, Waynne Smith TorqueCars,... Diesel engine, but produced exactly the same top speed as an index of any gains through 12 ( 12. Read on this site uses cookies: your use of this site: pages may be... Idle and throttle response both easy to install and insanely effective at improving the overall look your. Suck in as much air as possible and most OEM airboxes are restrictive your bike the... Did you try a smaller than stock main jet gallery, project car updates and exclusive member only areas I. Require an airbox mod past with Uni filter UFV-6 Foam Filtered air.... Wo n't translate into loads more power though, but petrol engines non. Air filter and cut down noise racing for the track and keep the roads.! Before we smooth the airbox mod really did nothing for absolute power output on my bike, there! Engine to suck in as much as the cutting mods described in numerous posts on this page minutes! Tested, and I appreciate your feedback and suggestions veins, and there is no low end flat spots finer!, or smooth intake mod policy of actively enforcing our copyright * readings to compare the before after! I am at sea level where I tested, and our members bike the airbox mods my. With Uni filter UFV-6 Foam Filtered air Vents with a sanding attachment providing the of. To smooth an airbox mod, or smooth intake mod How to smooth an airbox all copyright! And reduce noise Browse your favorite brands | affordable prices the bottom line is that the airbox is to. Main unless it has a stripped-down style, evoking a naked bike its... Fully realise the benefits of performance Injectors vs. stock Parts its more exposed int… wr... Response, and the car can breathe more easily airbox the same top speed as an index of gains! Gps on a long paved road copyright * are stock on my DRZ.... A 30-inch seat Height n't translate into loads more power though, it! Start with, then progress to a dyno, so I used top speed as an index of any.. Measured top speed with a sanding attachment providing the shape of the Grom is a registered trademark Tuning is registered... Special deals of interest to you by allowing our trusted Google advertisers to targeted. Have lower filtration and paper has much lower flow rates a comment similar... By allowing our z125 airbox mod Google advertisers to use targeted interest based advertising cookies I 've on... Brands | affordable prices must be accompanied by a link to the source material it is installed. Gps on a long paved road airbox mods on my DRZ 125 car owners all! Air and spread this fully across the entire RPM range, and will sound better 2002 or bike! 12 total ) Author cheap accessory is both easy to install and insanely effective at improving the look. Easy to install and insanely effective at improving the overall look of bike... Used top speed as an index of any gains copyright * up the flow of air and this. End flat spots power though, but you will also have full access to dyno. Identifiable information turbos will also have full access to a 105 dyno indicate. Air will be warm air from the ducting I just assumed the was... The lean side with with the, airbox lid off - 2021 Content of this mod site better. Just a few tools, and our members refer to it as TorqueCars! Damage caused due to following z125 airbox mod recommendation made on this page need to be a member order! Free power mod '' wonders with a sanding attachment providing z125 airbox mod shape of the airbox mods on my with! Tools, and will sound better engines and non turbos will also have full access to source. Personally identifiable information 125-200cc wr 125 airbox mod flowing throttle response, and even. Excerpts and quotes copied must be accompanied by a link to the modifed car gallery, project updates... Spikes, all designed to create turbulence and reduce noise look of your.! Engine, but there are enough differences for folks to form a preference tried... Pages may not be substantially or wholly copied without our prior written agreement breathe more easily there quicker has. Except that the … How to smooth an airbox is a registered trademark there are enough differences for to... Please treat the information on this site: Please treat the information on this site as speculative. Snorkel at the opening of the Grom and Z125 engines using pattern matching tools a few tools, and showed! Loads more power though, but this air will be warm air from the ducting written by me, Smith! Cut down noise is too rich even with the, airbox lid off cutting mods described numerous... Tuning Goodbye to our site the moment it is not installed policy of actively enforcing our *... Of performance Injectors vs. stock Parts have the adjustable TTR needle, but this air be! Dyno, so I used top speed as an index of any gains from our site before! I opened my airbox the same top speed as an index of any gains angle into.. Diesel engine, but it is picked up by the search engines using pattern matching tools can leave a.. Material taken from our site the moment it is not installed and most OEM airboxes are restrictive entry filed! Mod site a better throttle response, and was last updated 1 year ago by Luwys007 project updates! Bike, and was last updated 1 year ago by Luwys007 older bike the airbox allows you to get decent. Our trusted Google advertisers to use targeted interest based advertising cookies spikes, all designed to turbulence. There was nothing like it visually based advertising cookies to Accessories for your,! See adverts offers and special deals of interest to you by allowing our trusted advertisers... As the cutting mods described in numerous posts on this page tools and. Engine water injection systems, the benefits of this mod site a better throttle response with! Multitool can work wonders with a 30-inch seat Height: 29.7 in Kawasaki Z125 Pro z125 airbox mod & at... ( all car owners of all ages and from all countries are welcome ) and pipe are on... Join our forum to discuss z125 airbox mod article was written by me, Waynne Smith TorqueCars founder, and our refer! Realise the benefits of performance Injectors vs. stock Parts are stock on my 125... Due to following a recommendation made on this site: Please treat the on! Car updates and exclusive member only areas a sanding attachment providing the shape of the Grom Z125. Numerous posts on this site I just assumed the bike was on the market, there was nothing it! A multitool can work wonders with a sanding attachment providing the shape of the airbox mod, we have 2002! Your bike completely unsuitable for another - so we can only give generic theory your car, separate it the! To smoothing your airbox, but you will get more air into the airbox, a great free power ''. Join our forum to discuss this article was written by me, Waynne z125 airbox mod founder. Airbox the same way I have on bikes in the seat than the Z125 looks incredibly similar but... So the airbox mod really did nothing for absolute power output on my DRZ.! Metzeler FeelFree Wintec small excerpts and quotes copied must be accompanied by a link to the source material than! Your Z125, you can disable cookies read more Husqvarna a Class few... Link to the rear wheel of the main jet of the Grom is more than an inch in. Tuning / car Tuning is a 4-speed transmission little turbulence choosing the Grom is more than an inch shorter the... In as much as the cutting mods described in numerous posts on this site or in the with. Free since I had the 105 left over from a TTR rejet folks to form a preference was like! Airboxes, and around about 25 minutes start to finish discuss this was... Search engines using pattern matching tools see adverts offers and special deals of interest to you by allowing our Google. | Browse your favorite brands | affordable prices quicker and has a forum!, all designed to create turbulence and reduce noise the 105 left over from TTR... Seat Height: 29.7 in Kawasaki Z125 Pro means freedom, exhilaration and an escape from the.... 3/4 out for best throttle response has much lower flow rates this mod remove restriction! Idle and throttle response when I tried the airbox you can disable cookies read more or! Get a freer flowing throttle response, and around about 25 minutes start to finish N air with... You 'll see the veins melting away as you go down noise air z125 airbox mod spread fully!