[Coupe Devil]

I think it would eat 5k up. Maybe not alot over but it would be closei think. First off good heads, no great heads. Extremely light rotating assembly - billet crank, aluminum rods and forged pistons. Must have a good cam( no idea on specs for that bad boy) I seen one 306 turn 9500 and it was a screaming little bit*&. It was wound about as tight as I'd want to wind one. It had all of the above, a girdle, and was built to the "T" if you will. No idea how much was invested though. I'd say it could be done for 5K if you had access to the machines to do the block yourself. A larger bore nad shorter stroke would also come into play. Makes torque and can be turned higher. Still wouldn't be easy to turn 10k.

Brad