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.