questions about new car
#1
questions about new car
okay, here is my situation. i just picked up a new car; 97 SS, lt4 hot cam, ported, polished, milled heads, Hypertech power programmer 3. problem car won't pass emissions. too rich at idle. under throttle the car is fine. what do i need to do? do i need a reprogrammed ecm for the cam or what? thanks.
#4
okay, thanks for the answers. one more thing though, where do i adjust for my speedo then? i have agear in the car, and th HPP3 lets me recalibrate for that. do i need another device (like the ones from GMS) or can that be done with reprogramming as well.
#5
Originally posted by mr_ss
okay, thanks for the answers. one more thing though, where do i adjust for my speedo then? i have agear in the car, and th HPP3 lets me recalibrate for that. do i need another device (like the ones from GMS) or can that be done with reprogramming as well.
okay, thanks for the answers. one more thing though, where do i adjust for my speedo then? i have agear in the car, and th HPP3 lets me recalibrate for that. do i need another device (like the ones from GMS) or can that be done with reprogramming as well.
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