brandon.bjf
Member
I'm trying to figure out if my Chevy 454 can be swapped with a 350 4 bolt main. If they have the same boy pattern.
Yes You will need diff. mountsbrandon.bjf said:I'm trying to figure out if my Chevy 454 can be swapped with a 350 4 bolt main. If they have the same boy pattern.
You can check both and find the price diff. little and besides all the stuff around it will bolt back up. You may need new mounts anyway? Collapsed or weak. The big block with the right cam will last 200K?brandon.bjf said:Thank you I'm probably going to go with another 454. I had a mechanic tell me a 350 would work better and bolt right up and match. But it didn't sound right to me. I know they can be built with an RV cam but it seems like it would be pushing a constant high rpm.