Hello all,
I have a 93 fox ssp car I have been pulling my hair out over lol. A little info on the car it was factory auto previous owner swapped to 5 spd. Engine is a 306 stock bottom end and stock pistons, has hv oil pump, gt40 heads have been bowl blended and gasket matched, gt40 upper and lower. When i bought the car had stock 19lb inj, throttle body and maf. He suggest it needed tuned. Got in touch with a local tuner he said really need 24 inj, so proceeded to buy a 76mm c&l maf with power pipe, bbk 70mm throttle body. Took car to tuner he tuned it told me that with exhaust leaks he couldn't get down low correct needed to het exhaust leaks fixed had dumps put on it. Ever since car has never been right above 2k it does fine but cruising and idle no good. Car has shorty headers, off road h pipe to single chamber dumps. Intake setup is 3.5 pipe from fender well to maf and then power pipe to tb. Codes with chip installed 15,26,85 and before tune and chip tuner said it was very lean. So I can install factory air box and piping with c&l maf car runs good only codes are smog related. With chip in idle is very rich and surges and help because I am lost and have considered carbing it lol
I have a 93 fox ssp car I have been pulling my hair out over lol. A little info on the car it was factory auto previous owner swapped to 5 spd. Engine is a 306 stock bottom end and stock pistons, has hv oil pump, gt40 heads have been bowl blended and gasket matched, gt40 upper and lower. When i bought the car had stock 19lb inj, throttle body and maf. He suggest it needed tuned. Got in touch with a local tuner he said really need 24 inj, so proceeded to buy a 76mm c&l maf with power pipe, bbk 70mm throttle body. Took car to tuner he tuned it told me that with exhaust leaks he couldn't get down low correct needed to het exhaust leaks fixed had dumps put on it. Ever since car has never been right above 2k it does fine but cruising and idle no good. Car has shorty headers, off road h pipe to single chamber dumps. Intake setup is 3.5 pipe from fender well to maf and then power pipe to tb. Codes with chip installed 15,26,85 and before tune and chip tuner said it was very lean. So I can install factory air box and piping with c&l maf car runs good only codes are smog related. With chip in idle is very rich and surges and help because I am lost and have considered carbing it lol