Dyno proven 450-475 HP. ET Guesses???

1BAD89 · 11-01-2001, 06:43 PM

***My engine builder is setting me up with a package that will make 450-475 HP (at the flywheel) for next season.
He says it makes max hp around 5800-6200rpm's. He also said its dyno proven HP not just a BS package.

I dont have all the details but this is most of it just for your information:

306, Stock block, crank/rods. 9:1
Canfeild 2.02 alum. heads
Custom made cam
Holley System Max Intake
75mm MAF
70mm TB
30lb/hr injectors (might run n20 later)
1 5/8 long tube headers
Matching off road h-pipe

There is no way that combo. will make 450-475hp! I would not let this guy build my engine if I were you. That hp that he told you is sooooo far off from the actual hp you'd have, it's kinda scary! Especially with 9:1 CR! OMG, that is A TOTAL BS PACKAGE! You'd have to have a supercharger to even come close to those numbers. Let's compare.....D.S.S.'s PRO BULLET 306 puts out 400hp and 365 ft lbs, and that's one bad a$$ engine, with all the high dollar parts.
You've been warned.

***Engine: Steal Mounts

Shouldn't that be "steel mounts"? Just trying to help you out a little bit.

------------------
-1989 GT, not stock.

-2000 Camaro SS-A4,
13.4's bone stock.

-1989 Chevy S-10, EX. Cab-383(500+hp on motor), tubbed, trick flow heads, trick flow pistons, etc... autometer phantom gauges, "built" 700R4, roll cage, lexan back window, corbeau seats, R.H.S. 5 harnesses, Fuel cell, convo pro wheels, 15x14's with 29x18.5 M/T'S on back, 15x4's on front, nitrous, and so much more!

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11-01-2001, 06:43 PM	#1
1BAD89 Tubbed and Juiced Join Date: Mar 2001 Location: Tulsa, Oklahoma Posts: 1,861	*My engine builder is setting me up with a package that will make 450-475 HP (at the flywheel) for next season. He says it makes max hp around 5800-6200rpm's. He also said its dyno proven HP not just a BS package. I dont have all the details but this is most of it just for your information: 306, Stock block, crank/rods. 9:1 Canfeild 2.02 alum. heads Custom made cam Holley System Max Intake 75mm MAF 70mm TB 30lb/hr injectors (might run n20 later) 1 5/8 long tube headers Matching off road h-pipe There is no way that combo. will make 450-475hp! I would not let this guy build my engine if I were you. That hp that he told you is sooooo far off from the actual hp you'd have, it's kinda scary! Especially with 9:1 CR! OMG, that is A TOTAL BS PACKAGE! You'd have to have a supercharger to even come close to those numbers. Let's compare.....D.S.S.'s PRO BULLET 306 puts out 400hp and 365 ft lbs, and that's one bad a$$ engine, with all the high dollar parts. You've been warned. *Engine: Steal Mounts Shouldn't that be "steel mounts"? Just trying to help you out a little bit. ------------------ -1989 GT, not stock. -2000 Camaro SS-A4, 13.4's bone stock. -1989 Chevy S-10, EX. Cab-383(500+hp on motor), tubbed, trick flow heads, trick flow pistons, etc... autometer phantom gauges, "built" 700R4, roll cage, lexan back window, corbeau seats, R.H.S. 5 harnesses, Fuel cell, convo pro wheels, 15x14's with 29x18.5 M/T'S on back, 15x4's on front, nitrous, and so much more!