LG5 engine. (Page 1/1)
richard in nc MAY 27, 10:30 AM
this seems like a natural.search has no results.
82-T/A [At Work] MAY 27, 05:02 PM
Had to look it up... so this apparently is the V6/60, 3.1 Liter V6 from the 1989-1990 Pontiac Grand Prix that had the Turbo in it. 205hp / 225ft-lbs.

Not bad, probably could do a lot better today by building it up and using a 3.4. Interesting it says that the 3.1 block has more nickel in it, and hardened internals...


I first thought we were talking about some revised version of the LG4... lol, the venerable computer controlled carbureted 305 V8 from the 1982-1986 Pontiac Firebird / TransAm, and Chevy Camaro. It was the lowest-optioned V8 available for those cars... truly a turd.
richard in nc MAY 28, 05:23 PM
this would have been a good engine for the 1989 fiero.
pmbrunelle MAY 28, 05:34 PM
Search reveals this swap thread:
https://www.fiero.nl/forum/...130314-2-102091.html
richard in nc MAY 29, 10:03 AM
thanks!I didn't realize it needed a inter cooler too.it looks like a 3800 would be easier.