wonder1and

I have run into yet another problem. I am accelerating in any gear and hit around 3-3.5 k/rpm and it starts to sputter and doesn't feel like pushing anymore after that. Thought it was my plugs... They were messed up and changed them... wasn't it. I noticed this happens right near the time my car hits 10 lbs on the 1st turbo. Please help I want to go have some fun this weekend!!!
Here is my mods:
RP Streetported motor
Pettit Highflow twins w/ clipped turbines
Power FC (Supposedly tuned fairly rich w/ my timing retarded to drop power potential)
Apex'i FMIC
Jacobs ignition and coil pack
9's for spark plugs
850's all around
High flow fuel pump
intake, exhaust, high flow cat

Please help!!!
Thanks,
Ryker

Bucrx7

Does the car rev up fine without boost? Check your lpug wires also.

rymnryan

iTrader: (1)

Try cleaning the connections in the wiring harnesses to you coils.

RETed

Too much gas?&nbsp Tried leaning out the P-FC?&nbsp Is the P-FC tuned for your 4x850's?


-Ted

rxguru

Check for your plug wires arcing too.

maxcooper

3K RPM hesitation? I tried grounds and all the usual stuff and none of it helped. I installed a PowerFC and the hesitation was gone and the car felt much smoother.

-Max