Tom
Sounds like both your Truck and Suv's are really tricked out! I just feel that without a cam and exhaust change that both your trucks have the benefits of the other pieces won,t be realized. You obviously have the full treatment including some headwork so you are getting big numbers. Wonder how much you will get when you strap on a new pair of our "BIGPWER" heads in the future.
Good Luck with your "beasts"
Ray

 

were running the allison tranny not having any problems with it and were making alittle over 500hp to the ground
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perry

 

we made 505HP and 618FTlb's
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perry

 

I sure would like to know how you are getting approximatly 625HP and 760Ft LB of torque out of your motor at the flywheel which is what it takes to get those numbers at the rear wheels. Are you using a blower? Is the motor stock block, no stroker? Because if you are stock factory manifold EFI no blower, you are the greatest engine builder that ever lived!
Thanks,
Raylar

 

the truck has cam springs headers exaust and the bottle and a cold air kit
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perry

 

What are you seeing off the bottle?

 

322/431
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perry

 

and it was going 13.50;s before the cam and exaust swap
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perry

 

What kind of 1/8 and 1/4 MPH?

 

13.58 at 100mph
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perry