Just curous about differences in PROMs
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Joined: Sep 1999
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From: Gardendale, AL., USA
Car: '89 Formula
Engine: 305 TBI
Transmission: Auto
Just curous about differences in PROMs
What is the difference in an ANTT and ATYR PROM?
I put the ATNN back in my '89 Firebird(which it came out of), but the ATYR came with the pull-a-part ECM I bought from a 350 TBI car.
Just wondering what the difference is.
I put the ATNN back in my '89 Firebird(which it came out of), but the ATYR came with the pull-a-part ECM I bought from a 350 TBI car.
Just wondering what the difference is.
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Numbah-1
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Sep 12, 2015 08:57 PM
