Hiya, my 87 TII seems to bog down when I'm barely on the throttle but as soon as I get on it a little, it behaves normal. It feels as if it's mis-firing, but when I come up to a light and I stop it idles fine.

Mods: dp, silcencer, ported wastegate, fcd, fuel regulator, exhaust (or lack thereof, I cut the piping from the y-pipe flange on).

Also the problem described above doesn't occur until I've driven the car a good 15-20 min.

any help would be appreciated.

 

I would check the TPS my man. Check it for any gaps in resistance. Even if its set right it may still have a slight drop/increase in resistance when barely taped on the throttle. Good luck.

 

What exactly does this mean?


-Ted