I'm No Expert
Buddy of mine found a guy selling a complete 454 needing a rebuild. He paid 700 for it and it came with a decient set of cobra OT jetboat headers... The headers look simular to the non-twist bassets, actually they have the same sleek back look that the twistys have but with out the twist. Anyway, the block is 2 bolt main which i wasnt too thrilled about but i know others have talked about making huge hp numbers on two bolt mains and he's just going to build somthing mild, my guess 300 to 400 hp range. One advantage was the heads are 049's! I'm thinking he got a pretty good deal now. This is where i'm confused though... i measured the bore and i'm getting 4.247 which is weird because shouldnt the stock bore be 4.250? Are my tools or retarded (cant be me )?