The valiant

frederick_76 said

1990 roller 360
10.5:1 comp.
Indy X heads 2.05 int. Ported.
Weiand X-Celerator intake.
Cam: Big Motha Thumper roller
Int. 243 @ .533
Ext. 257 @ .519
107° separation.
Dyno numbers: Hp. 476 @ 5300rpm
Tq. 513 @ 4500
Carb: 750 Road Demon.
*in my first post I said the rear is 3.93's that was a mistake.... it has 3.73 s

Click to expand...

sounds good.....i use the same block with same heads, slightly less CR and less Camshaft (10:1. 242/236°@.050")....the torque of yours is great! I´d think the peak power would be higher in the rpm range with this cam? Anyway, it´s a nice combination that you´ll enjoy. I use the same gears, PB so far 12.2 with a too small Edelbrock 750 Carb....recently bought a 750 HP AED, hope to get my first 11 sec. time slip soon....

Have fun!

Michael