i have a 350 tbi in my 94 s10 with v8 computer it backfires some times when slowing down. do i need to tune it. its completly stock motor
i have a 350 tbi in my 94 s10 with v8 computer it backfires some times when slowing down. do i need to tune it. its completly stock motor
Could be the Decel is not working properly. Is it a manual or auto chip in the ECM?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
What is decel and not sure if it is auto or Manuel chip some times it does slowing down
Deceleration Enleanment is used to take away fuel while decelerating. They are handled quite differantly between and auto and manual bin/chip.
Read the four letters off your chip and we can find out what it is?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Where the chip located. And what can I do to change it
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