let me explain my setup so itll be better understood why my car would mess up

i have a 95 civic dx hatch with a B16a2 with 11:1 comp pistons, stage 2 clutch, VAFC, short ram, 421 dc sport headers and a no name 2.5" exhaust.

so the problem is this,

sometimes when i start from a cold crank it takes me a few times to start. the car starts up and then dies. this will happen a few times before it will hold rpms. on my vafc it says my car is only at 720rpms when start up. and also when my car is driving my car wont accelerate until i press the gas 7% on my VAFC readings.

jw what was up.

 

have you checked map sensor input?

 

no i havent. im kind of assuming its my TPS cause sometimes when i start up my car my VAFC reads w/o my foot on the pedal that my throttle is open .4%

 

ttt

 

try adjusting your tps and set the idle at around 900.. or just open the throttle screw a lil more

 

you can check your TPS output in the sensor check of your VAFC which is all i use mine for

 

ok thanks ill try that

 

well i opened up the TPS and then after a day the start up RPMs are still at 760ish.

 

you sir need a tune, check base timing. check your t-belt
sell vafc buy a wideband and chipped ecu, get it tuned.

 

alright ill check into that. thanks for all the help