AYEOH5.0

first off let me say that my car was running fine before the sct was put in, i just wanted more power.

i had a tune written and installed on my sct and put in my car last thursday. after leaving the shop, the car stalled out on me repeatedly so i limped it home.

when i got home, i UNHOOKED my battery, removed the chip, and let it sit for the computer to clear. after i hooked the battery back up, its now missing and backfiring. any help? motor is a 347, 9.8 to 1 compression, cam is 234/240 duration 534/544 lift, edelbrock heads, systemax intake, msd 6al box.

HACKGT350

check to see if anything got unplugged by them

AYEOH5.0

ive gone over all ignition parts. ditstrib, plugs, wires, coil, rotor.

HACKGT350

did you check the maf? maybe try pulling codes

mjr46

so remove the chip and drive the car around for a little while and see if it still has a problem.....if so I wouldn't be quick to say it's the chip, if problem goes away then it's the chip I would assume.