i have an 01 f4i and im going to buy a extended swingarm for it. iv try'd stunting and its jus not for me.. i wana start taking my bike to the drag strip and need more power if im going to hang with the others. i have two brother exhaust and k&n intake, is there any other perfomance parts for adding horse power. i cant find much on the web for my bike, so any suggestions would be much appreciated..thanks

 

1/4 or 1/8th mile? Change your sprockets, start with -2 front and I'f your still not getting to 6th gear start adding teeth on the back, apart from that if you really want more hp a power commander and custom
Tune will get a couple more,
Unfortunately you'll never hang with a 1000, nobody likes hearing it but I'f your keen to be up there with them, then take a gun to a gun fight

 

Make sure your suspension is set up properly for the strip - you'd be surprised how much of a difference it can make.

Be prepared to have a couple spare clutches on hand for when you fry yours.

Power commander and dyno tune, upgraded internals, air shifter, front suspension straps, nitrous - there's tons you can do.

 

Experience will shave the most time off your pass.
Just keep practicing your take-offs as that will shave off more time then adding full exhausts and PC's.

The best replacement for displacement is skill.

 

unless the two bros is a full exhaust, he's not getting much out of it even if he gets a pc and a custom map. Slipons add noise. Full exhausts add power

 

i heard pc wasnt worth buying, and to jus get a custome tune at a shop? and i planned on getting clutch and a sprocket kit already. is there any sercet bolt ons that you know of for adding hp?

 

im pretty quick on the f4i..people are usally surprised

 

Go to the track and show me your quarter mile time slip, and I'll tell you if you're actually fast.