425 w/#4 heads? something wrong here :)
#1
425 w/#4 heads? something wrong here :)
So I bought my 65 Cutlass a few years back and have not done much to it other than gather parts. I was told it had the 330 replaced by a 425.
I was new to Olds and never checked it. Didn't know how back then. No need as I was going to build up a 455 for it anyway. Well I'm leaning over the fender yesterday and just happened to look at the cylinder head and see a 4 cast on the corner. WTH?
Caveat Emptor.
Time to study SBO to BBO swap.
I was new to Olds and never checked it. Didn't know how back then. No need as I was going to build up a 455 for it anyway. Well I'm leaning over the fender yesterday and just happened to look at the cylinder head and see a 4 cast on the corner. WTH?
Caveat Emptor.
Time to study SBO to BBO swap.
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