F4i problem

[Witt]

When I pin the throttle, it won't rev to the limiter. It goes about half way and stays there.

[DEADDUCK]

have u tried ur idle screw...... do u have the idle mod done.... i had an issue similar and it ended up being the idle screw somehow wouldnt let the throttle bodies open all the way hell id check it and see wouldnt hurt ill do somemore research on it hopefully can get this figured out

[**D**]

POst a vid of what its doing with sound... It could be the fuel pump.. I had a prob like that and replaced the whole dam bike because everyone said it couldn't be the fuel pump.. Turns out.. I did it anyways.. Ran perfect..

[Witt]

Originally Posted by deadduck

have u tried ur idle screw...... do u have the idle mod done.... i had an issue similar and it ended up being the idle screw somehow wouldnt let the throttle bodies open all the way hell id check it and see wouldnt hurt ill do somemore research on it hopefully can get this figured out

I don't think I have the Idle mod done, I know I didn't do it. If the throttle bodies don't open, wouldn't it make the twist throttle not rotate all the way through?

[Witt]

Originally Posted by **D**

POst a vid of what its doing with sound... It could be the fuel pump.. I had a prob like that and replaced the whole dam bike because everyone said it couldn't be the fuel pump.. Turns out.. I did it anyways.. Ran perfect..

Did you clean the fuel filter before you replaced the whole unit?

[DEADDUCK]

Originally Posted by Witt

I don't think I have the Idle mod done, I know I didn't do it. If the throttle bodies don't open, wouldn't it make the twist throttle not rotate all the way through?

its supposed to but ive seen cables act funny wierd shit tends to happpen hell just the other say my idle adj was somehow spun all the way in and free spinning it finally started and ran after 4 hrs of fuckin with the bike but it was idled at 14000

[trid]

yea fuck the idle on ur bike ducky

[smokey636]

it could be the make and model

[**D**]

Originally Posted by Witt

Did you clean the fuel filter before you replaced the whole unit?

brand new one.. K&N.. I literally replaced like half the bike.. Others have had the problem and diff things fix it.. It could be a number of things.. Jus lettin you know the pump is a big possibillty.. Good luck with the fix bro..
Cheers

[mb32]

http://www.rocketmadness.com/forums/...ad.php?t=34905

same sort of thing was happening to my 636. check out the pics. haha