Chip stock or ?
I just in the beginning of swapping my 305TBI to a 350TPI-89 and wounder if the chip to the 350 ecm are stock,it is a DELCO APYU 3516 chip.
And does any of you running a aftermarket chip whith any improvment or is it only a costumchip that will work.I am going to stay close to stock on my 350 just headders and 3"full exhaust.
1989 TTA pacecar Modified streetrace car
Firebird cab-92 383 HSR TPI
Mods: Hooker Headers.AFR 195 eliminator heads,compcam 08-433-8,1.6 rr, 58mm TB,Magnaflow 3"exhaust cat back.custom chip, 180" stat,,open element whith a K&N,,accel 8mm 4.10 gears, 3000 stall.GTA tires/M/T street radials.Auburn posi,Th700
Accel 8mm wires.Speed density.
365rwhp(old 355) 11,83 184 km/h in 402m
7,53 in 200m