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Old 10-26-2014, 12:57 PM   #15
Schralper
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Join Date: Oct 2005
Location: Orygun
Posts: 169
Re: Help deciding between 750 mech and vac on my 454

Quote:
Originally Posted by storm9c1 View Post
Wow, that's interesting. I'd really like to see a BBC spinning at 6000 RPM with 100% VE. That would be one heck of an engine indeed! Maybe some sort of new warp drive?
Quote:
Yeah, it's amazing how the "advice" for a street driven truck morphed into 6k @ 100% ve fire snorting monster.....
Not that amazing of an engine really
Ever heard of ram air, a turbo or supercharger? 100%+ VE (search youtube for Nelson, Moran, Morris, Fulton, etc. engines)
He stated a 3K stall convertor which indicates, to me, that the engine revs over 5K. Otherwise why have a hi stall? So 6K redline is not reaching
Stock heads are easy enough to swap out for AFR's/ Brodix
I never claimed it was goin to be 100%VE, but carbing it for it.
A Dominator might not be the hot call but 750cfm is 400ci territory.
DP's are strictly for race cars? Sheesh I guess the 850DP on my 383 makes it a race truck
DP's do take more tuning skill to dial in
I thought the solid roller cam in my 68 w/ 3K convertor was what made my daily (summer) driver a race car.
My Burban is closer to what Harrison. has in his truck, though I've got a 400 w/ 750 vac sec, RPM intake, ported OE heads & 276 hyd roller cam & 2K convertor. Though aftermarket heads would really wake up this engine.
Dang I don't know nuthin

Last edited by Schralper; 10-26-2014 at 01:13 PM.
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