305 to 350 ECM question
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305 to 350 ECM question
I have a 88 iroc that had a 5.0 tpi stock and I put in an 5.7 tpi with a 488/488 cam.
What ECM and prom do I need.
FYI I am new to this and know nothing about ECMs and proms.
What ECM and prom do I need.
FYI I am new to this and know nothing about ECMs and proms.
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