OBD II LT1 Engine Swap Gotchas???

[David A. Cooley]

At 02:37 PM 2/2/99 -0800, you wrote:
>I've been quiet on this list for a while. I swapped a 93 LT1 into my early
>Corvette, and thanks to this list and others, have enjoyed that swap and am
>about to do a similar swap into a 69 Camaro with a 97 Z28 motor that I
couldn't
>pass up.
>
>I know some of the high horsepower guys I know have swapped from OBD II to OBD
>I PCMs due to difficulties of squeezing 600 HP out of an OBD II controlled
>motor. For a stock, smog exempt OBD II swap, are there any pitfalls that I
>should look out for? Anyone else on the list already done such a swap?

You may want to go Pre-OBD_I as well...
All of the OBD_I PCM's from GM I have seen on V8's have a pre and post cat
O2 sensor...  Pre OBD_I didn't.

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           David Cooley N5XMT           Internet: N5XMT at bellsouth.net
     Packet: N5XMT at KQ4LO.#INT.NC.USA.NA   T.A.P.R. Member #7068
       I am Pentium of Borg...division is futile...you will be approximated.
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