Yeah you won't be able to bore out the 305 block to a 350. You can get a "Mexican" block for about $600.00, my engine builder buddy swears by them, he's used them for over 900 builds and has yet to have a problem. I think the only real difference is it has holes on both sides for a dipstick.
__________________
-Nick
9/11/01- Never Forget
2002 Pontiac Trans-Am WS6 # 206
Chasing 10's
469RWH/437RWTQ
11.05 @ 123
|