25th Jul 2024, 18:25

I had an Olds 403 V-8 [an over-bored Olds 307 / 350] and I was not impressed with it.

27th Jul 2024, 04:44

Why recommend a late 70s Olds engine when the car on review has a 305 Chevy? Just swap a 70s Chevy 350 in its place. It's a direct fit. I can see swapping the Olds 403 or 350 in place of a 307 that was used in the Caprice wagon. Nothing wrong with a 403 if you can find one.