Gus M -
I selected a BluePrint small block 427 for my Superformance Cobra. Why? I did not feel the need for a big block unless I wanted an increase in displacement greater than 427 cid.
Check their website, some of the specs:
Dart block
Forged Crank, pistons, rods
Roller hydraulic lifters
Aluminum heads and intake manifold
Holly carb
MSD ignition
The dyno sheet for my engine claims 548 HP and 542 torque
Warranty: 30 months, 50 thousand miles
Give them a call if you have any other questions, unlike a competitor they answered my call and answered all my questions.
Part # BPF4273CTCK serial # 354439
The install done by Crown in Tucson is quite sanitary including a remote
oil filter. Spark plugs are a easy reach on the small block. There have been no leaks.
Dave and SNAKE65 -- so far so good