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DDDD DDDD is offline
Join Date: Jan 2007
Posts: 1,079
Originally Posted by 125shifter View Post
In addition to not being a fan of knife edge crank or boat tail pistons in the 930, I'm also not a fan of boat tailing the case. A little radiusing is fine, but I'd want as much meat in the case as I can get.
Yeah. Boat tailing and knife edging are worth like 10-15 hp total IF you do it right.

If you do it wrong, they will cause issues.

Build your engine correct, and adding an extra tenth of a bar of boost will add more horsepower than all the messing around with your bottom end.
Old 02-26-2008, 07:14 AM
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