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memcal question...

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Old 03-16-2005, 10:05 AM
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memcal question...

I have a 1988 TPI memcal, that I put my own custom chip in with a zif socket. My question is that will this memcal work on a 1991 or 1992 730 ECM?
Old 03-16-2005, 11:35 AM
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Car: 1991 GMC K5
Engine: 350 TBI stock
Transmission: 700R4 stock
Probably not... Entirely different computer. Correct me If I am wrong?
Old 03-16-2005, 11:36 AM
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Car: 88 irocz
Engine: b2l 350
Transmission: corvette 4+3
In a word no. There are two things that are completely different. One is the ESC electronics are mounted on the firewall on the 88s. On the 730 ecm they are mounted on the chip itself and require a different KS. The other difference is the limp home chips are different.
Old 03-16-2005, 11:41 AM
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Oh well, it was a thought.

Guess I'll be ordering one (16151348) from gmpartsdirect.com.

Thanks for the info.
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