PCM Identified! Now What About The Engine...
Roger Heflin
rah at horizon.hit.net
Tue May 26 17:48:09 GMT 1998
>
> After talking to the techs at Superchips (nice folks) they ran the part
> number through a program they had and voila!
> "1993 LT-1, Automatic Transmission, Federal Emissions"
>
> Now the mystery is REALLY intense because as my logic and understanding
> permits:
>
> Iron heads = B Body
> 1993 = No LT-1 available for B body
> 1993 = LT-1 only available for Y and F bodies
> 2-Bolt Main = B or F bodies
>
> So any further ideas who I might be able to talk to?
> More importantly as far as the electronics are concerned, is there some
> connector that would easily identify the engine components as plugging into
> a '93?
>
> Bob Dupree
>
Oh, yeah, there is one obvious difference. The 94+ intakes have
a fuel crossover just behind the throttle body. There is a depression
in the intake and a metal tube running from one fuel rail to the other.
There is no depression, or the metal tube on a pre-93 LT1.
The depression is maybe 2-3 inches behind the throttle body.
Roger
More information about the Diy_efi
mailing list