Mystery PCM

[Gary Derian]

Don't know many details, but GM did use an iron head 265 cu. in V-8 that
looks like the LT-1 in B-bodies.  Maybe you got one of those.
Gary Derian <gderian at cybergate.net>

From: lkurek at smtpgate.anl.gov <lkurek at smtpgate.anl.gov>
>     Well, the iron heads tell me it was NOT an F-body/Corvette motor, they
>     ALL had aluminum heads. The removable EPROM module then tells me it is
>     a 93 unit, since in 94 they went to the EEPROM OBDII ECMS's. However,
>     I don't think there were any cars in 93 that used an LT1 engine, other
>     than the F/Y bodies. If there were, they would be Roadmasters,
>     Caprice's, Fleetwoods (B Bodies I think). This is definately true for
>     94+, but I don't know about before that.
>
>     So...assuming the stuffed LT1 engines into B-bodies in 93, THAT is
>     what I would say the engine came out of. It may be a 93 F/Y body
>     engine that someone put iron heads on...maybe they swapped them for
>     their Impala?