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Re: 452 dyno results
[Re: BradH]
#1594476
03/18/14 10:47 PM
03/18/14 10:47 PM
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Joined: Jan 2003
Posts: 10,011 Frostbitefalls MN (Rocky&Bullw...
gregsdart
OP
I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 10,011
Frostbitefalls MN (Rocky&Bullw...
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Quote:
Quote:
... It is going in a 68 Roadrunner automatic, 4.30 gears, 30 inch radial drag slicks, 3800 race weight. We figure mid elevens, any comments on projected ET?
That bigazz cam is going to need a lot of converter to get that thing moving off the line.
It might also be happier w/ 1-7/8" headers instead of 2" to help reclaim some of the lost mid-range.
It's not the way I'd have built it, but it ain't my car or $$$, either. I hope it hauls a$$!
The motor was built on a very tight budget, reusing some parts from a previous 383 build, and a used stroker assembly. The whole build was done for under $5,000. The headers for the car will be Hooker 1 7/8, and the converter that flashed to about 3600 rpm with the 383 (same cam) will be used behind this motor, which has a lot more torque. Considering the very flat torque curve, it should perform very well IMHO. My stab at it is 11.50s on a great day, maybe better. The average air on a good day here is 1400 to 2,000 DA, average is somewhat higher.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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