Will a 3.8 engine fit into the 3.1 engine bay of my 96 grand prix se and will the old tranny hook straight up?

Asked by Andrew Jan 29, 2018 at 01:39 PM about the 1996 Pontiac Grand Prix 2 Dr SE Coupe

Question type: Maintenance & Repair

Threw a rod or damaged the head. Hard to find the
original 3100 3.1 v6. Might as well beef it up.

1 Answer

3,800

3.1 liter engines are a dime a dozen !!! They were put chevy Malibu's Pontiac gran ams ,gran prix's , Buick Century's just to name a few

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