englewoodcowboy
Lick Creek Restorations
- Joined
- Jul 25, 2010
- Messages
- 4,200
Wish I had torque numbers on fireball II cam! Anyone try a E303 cam in later 5.0? Guessing it higher rpm cam also.
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I'm using hat cam in my 347 with promaxx aluminum heads.
Pros it has a great idle, power is on off idle, I am Max torque (425) at 2800 and it pulls hard past thatcause hp is climbing all the way to 4000 maxing out at 400at 3750.
Cons motor is not silky smooth at cruise, makes any lugging below 1200 annoying, cruise is ok but would be more enjoyable I find the motor was smoother. The trade off for the idle basically.
Ive built the same motor with an HO cam and GT 40p heads and the numbers are about 30 hp &tq off but they are silky smooth, max tq is all in at about 2500 and max hp is all in at 3500.