Talk:GMC V6 engine

401
The article claims that the 401 is a 351 with a 478 crank, but the stroke of the 401 matches the 351 while the bore matches the 432. I don't know enough about them to know, but it sounds to me like it's essentially a 432 with a 351 crank.

13 Jan 2023
I think Hemmings is RS but I'm not sure. This isn't but it has a lot of background. The front page is out of a brochure but you can't see the year. Sammy D III (talk) 04:00, 14 January 2023 (UTC)

Major paste/typos caught
An IP caught some major errors, thank you and sorry. Sammy D III (talk) 22:20, 15 January 2023 (UTC)