Quote:

Quote:

Quote:

I'd love to see dyno sheets of all these pump gas, stock stroke, iron headed 383's, with stock logs making honest 425+ HP. Easy? I dont think so...

MB






With all due respect, its not a 383...Sounds like a nice little combo, though...

All I am saying is that if you read some of the replies in this thread you would think that making 425+ hp out of a stockish, pump gas 383 with manifolds is childs play..

I say no way...

MB



I agree, Dwayne porter aside. My friend ran a full weight satellite + 260# driver, it had the old TRW domes, ported 906 heads, headers, rpm intake, 750 D/P, .255/265 at .050 crower solid cam, 3500 converter and ran 12.4 at 110 with the exhaust uncorked. According to the wallace calc, his speed is around 420 HP but his et is under 400.
Mick


69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36