Quote:
Originally Posted by Paul Huryk
Doesnt say if there are accessories on the motor:
489hp at 6000
478 TQ at 5000
This motor obviously doesn't require a solid roller since it only revs to 6500, plus the heads are limited to about 260cfm flow - although they are super high velocity ports.
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My heads might flow right around that and but my cam is a bit more agressive. Guess I'll never know for sure but I'm more interested in what it will run more than anything.
Quote:
Originally Posted by WildBillyT
I thought they were. As installed in a vehicle, SAE net.
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Can't really believe crate motors are rated that way. I've seen quiet a few boasting larger numbers than I could really believe possible with the top end they had. I think companies like GMP rate them SAE net but most don't.
For instance they rate a stock rebuilt LT1 long block at 330HP/350TQ in Summit.