Olddog
I have a 70mm TB, 90mm Mass air, Holley Systmax upper & lower intake, 190 cfm Pro comp heads.
Will the 70 mm TB support 450 Flywheel HP?
Will the Holley intake support 450HP? I know they advertize 350 hp on a 302. I dyno'ed the old 302 at 305 rwhp with this intake, but I don't know if it will support 450 on the new motor.
The Pro Comp heads are new on the maket and unproved. If they are 190 cfm heads they should work for the 450 HP I'm after.
I have 200 miles on the new motor and it drives great. Lots of low end torque. Easy to take off in 2nd gear. Pulls like a freight train. I'm trying to put 500 miles on it with out rev-ing to 5500 rpms. I had it dyno'ed to 5500 with no miles on it so I could get the chip right. I can tell it will be a screamer from a stop light. The old motor would pull fast to 6250 and I liked that. This motor is a lot different. I'll have to change the way I drive.
Dwight
See ya'll in London
