440 CID SBC with ProMaxx 225cc Heads - Team Camaro Tech
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post #1 of 11 (permalink) Old Aug 28th, 14, 04:27 PM Thread Starter
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Chris
 
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Location: Tri-Cities, TN
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440 CID SBC with ProMaxx 225cc Heads

440CID SBC
14 to 1
C-16
Ported set of ProMaxx 225
Strauby Solid Roller
Morel .842" Ultra Pro's
1150 Dominator

Care to take a guess on power?

Chris

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post #2 of 11 (permalink) Old Aug 28th, 14, 05:38 PM
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Randy
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

820 horsepower

1967 camaro, 327, 9.7 CR, comp cam xs274solid, vortec cylinder heads, edelbrock vortec performer rpm, 750 annular carb, HVH 2" spacer, msd pro billet w/6A box, turbo 350 trans, 3500 stall, 4:10 gears, caltracs suspension, m/t drag radials.
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post #3 of 11 (permalink) Old Aug 28th, 14, 06:54 PM
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Re: 440 CID SBC with ProMaxx 225cc Heads

I'm gonna guess 748 hp (1.7 hp/ci).
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post #4 of 11 (permalink) Old Aug 28th, 14, 08:08 PM
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Scott
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

How about 780 HP?

69 Camaro Z/28 RS, original Azure Turquoise, M21 & 3.73 12-bolt posi. NOM 406ci, AFR 210 heads, Straub hyd. roller cam & Dynatech 1-3/4" > 1-7/8" headers, QuickFuel 750 Annular. Photos at:
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post #5 of 11 (permalink) Old Aug 28th, 14, 09:40 PM
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Jerry
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

572 hp

69 SS/RS
565 BBC
Tremic 6 speed
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post #6 of 11 (permalink) Old Aug 28th, 14, 09:54 PM
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Mike
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

792 hp

2002 Jerry Bickle Cavalier, 446" Small Block, Brodix Canted Valve, lenco 5 speed, 7.54 @ 180. mph,1.06 60', 2235 lbs for 2014. GM Canada Docs, Highly Optioned 69 RSZ28 , Hugger Orange, White Stripes, 42,000 mile survivor, owned since 1973.
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post #7 of 11 (permalink) Old Aug 29th, 14, 09:10 AM
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Simon
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

769 hp
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post #8 of 11 (permalink) Old Aug 29th, 14, 10:28 AM
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Re: 440 CID SBC with ProMaxx 225cc Heads

Anybody know the flow rate on these heads?
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post #9 of 11 (permalink) Old Aug 29th, 14, 11:51 AM
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Simon
 
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Smile Re: 440 CID SBC with ProMaxx 225cc Heads

Chris, forgot to mention....... does the winner get one of your custom cams

With the relentless pursuit of perfection, who wouldn't want one.
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post #10 of 11 (permalink) Old Aug 29th, 14, 01:10 PM Thread Starter
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Chris
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

http://www.corvetteforum.com/forums/...828_142803.png

Chris

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post #11 of 11 (permalink) Old Aug 29th, 14, 01:11 PM Thread Starter
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Chris
 
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Re: 440 CID SBC with ProMaxx 225cc Heads

Old combo in the 1/8, 4000# C-10 went 6.30 at 107
With this new combo, 6.128 -6.14 this past weekend in AL at 111

Chris

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