Still Cuts Out When Changing Gears

[R33ram]

Hi guys,

Posted similar topic awhile ago..

Car i have is R33 gtst series 1

the proplem im still having is when pusing it full throttle and going from 1st to second gear and even third it just kinda bogs down for a second or a lil back fire or even a pop from the pod.

ive done the full service ,coils yellow jackets,spark plugs gapped and not gapped aswell,fuel filter,fuel pump 040 and cleaned afm/z32.

seems to do it all the time when pushed hard and changing gears.

If i just floor it ,in any gear goes perfect with no cutting out or back fire or nothing.

i thought it migh be the B.O.V so took that off and still the same.

It was tuned on dyno without a problem.

all i got left is the afm which hasnt been changed and the plug on it is kinda stuffed as made my own with wires hooked up to it but dont thing it would be that.

the best description on what it does i can give is i floor it change to 2nd gear and cut out abit pulling foward back and then goes then similar in 3rd but not as bad sometimes.

only can think of leak or the afm or maybe metal intake pipe to short as i have made it shorter. but doesnt miss a beat on idle or thrashing in gear when im not changing gears.

any help or advice cause its annoying bad.

Edited August 30, 2012 by R33ram