by jfvilla on July 10th, 2008

jfvilla

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I have a 88 chevy 350 TBI that ildes too high, i put a edelbrock performer intake on and set the timing to zero but it idles at 1400 rpm, which it turn makes it hard to start. i tried at 4 ATDC but it only lowered it to 1200 rmp and it ran bad. help?

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  • by hartdaniel on July 10th, 2008

    hartdaniel

    You will likely need to change the EPROMM to a performance module.

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You're reading I have a 88 chevy 350 TBI that ildes too high, i put a edelbrock performer intake on and set the timing to zero but it idles at 1400 rpm, which it turn makes it hard to start. i tried at 4 ATDC but it only lowered it to 1200 rmp and it ran bad. help?

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