Leaderboard

Double check your carb.. Some carbs have the idle air needle , but also have a fuel needle. Here is a video on a carb either the same or very similar to the constant velocity carb you have. If there is a fuel adjust valve , that is most likely the one you need to adjust. I didn't think of it because my carbs have only had the air bleed screws.

I have had to make a few different types of screwdrivers to get In there while the bike is running. Each bike is didfent of course. Even small mirrors to see what I’m doing. You cannot fully adjust a bike without it running. I like to hear and feel a change in the engine as you adjust. And you should clearly see the engine change it’s attitude as you adjust. If not then the air fuel screw needs replacing as it’s worn or damaged.

So, I just bought a 2008 trx 700XX in perfect shape off of marketplace locally. It had a couple upgrades I guess when got it. A power commander (FMF) and full FMF titanium exhaust. I was so pumped to get it home and try her out because a: it was kept up very meticulously and b: after reading honda's spec sheet advertising the stock top speed of 83mph. Needless to say, It won't go anywhere near 80 mph. Although it'll pick the front end up in just about every gear. Has anyone done any modding to this atv and if so, what is the best mods for the bike? Don't let me give the wrong impression though. This is one bad as* bike! I freakin love it !