changing to obd1

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12-04-2004, 01:04 PM

captaindbol

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Join Date: Nov 2004

Location: La Porte, TX

Posts: 377

changing to obd1

I have a 94 obd1 pcm and other parts from my totaled out car and would like to know what is involved to swap it into a 96 or 97 model z28. Thanks, James

12-04-2004, 08:16 PM

97Z-M6

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Join Date: Mar 2002

Location: near waco tx.

Posts: 2,058

Re: changing to obd1

Quote:

Originally Posted by captaindbol

I have a 94 obd1 pcm and other parts from my totaled out car and would like to know what is involved to swap it into a 96 or 97 model z28. Thanks, James

all you need is to take the obd1 knock sensor out of the block with the new pcm, or you can solder a resistor in to make the obd2 to knock sensor work. cant remember the resistor you can probably search (obd1 swap resistor) and find it