1972 Pontiac LeMans Luxury

Asked by bigjim5790 Mar 10, 2021 at 08:50 AM about the 1972 Pontiac Le Mans Base

Question type: Car Customization

I have a 350 in my 72 Lemans and a buddy of mine gave me a 400.  How hard
would it be to swap in the 400? The trans is a TH350.

1 Answer

It should bolt in. The 400 and 350 Pontiac engines are externally the same.

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