Quote:
Originally Posted by Jay S
I see it has a Bulter part number and it is ground on B lobes. It is the same cam I mentioned, the off the shelf 433, except the 433 is advertised with S lobes. It is generally ground on B lobes though and advertised as an S in literature.
https://www.summitracing.com/parts/c...1/make/pontiac |
Wow that is the same cam! interesting . Butler told me that it was there won custom design. I guess they made it there's by changing the 520 lift to a 521 . lol