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Old 01-24-2009, 06:02 PM
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Johnny406 Johnny406 is offline
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Join Date: Jan 2006
Location: Colorado Springs, CO
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Default Andy Mitchell Pontiac 96 Heads Report

As I promised to everybody on this forum and PZ I took one of the heads to a very well known and respected engine builder here in town. He specialized in circle track and Pikes Peak Hill Climb engines but he has built alot of Pontiacs and is very Pontiac Smart. He is not a web surfer and has absolutely no knowledge about this case. I didn't even tell him the purpose of the test and who built the heads until after I had picked the heads up and put it in the trunk and paid him for his service. That is about as impartial as I can get.

Guide plates and studs were listed but not included.

Below I will list the head flow for both intake and exhaust. Below hat I will attach the complete unedited Ebay listing for these heads. I wish I had a scanner to attach these.

Intake Flow from the FLOW PRO Report

Lift---DEPR---Range---Percent---CCFM---ACTUAL DEPR
.050 28.00 I2 64.77 46.6 27.99
.100 28.00 I3 60.30 91.4 28.01
.200 28.00 I4 48.10 144.9 28.00
.300 28.00 I4 58.91 177.4 27.98
.400 28.00 I4 65.01 195.8 27.96
.500 28.00 I4 68.23 205.5 27.98

Exhaust Flow

.050 28.00 E2 51.71 39.7 28.08
.100 28.00 E3 27.25 41.5 28.04
.200 28.00 E3 54.56 83.1 28.01
.300 28.00 E3 72.03 109.7 28.02
.400 28.00 E3 84.05 128.1 27.99
.500 28.00 E3 91.69 139.7 28.00
.600 28.00 E3 96.00 146.3 28.00

This is a rare set of casting number 96 heads and will turn your 8:1cr 455 into a 9.5:1 comperssion engine that will run on 91 octane fuel and give you an extra 80+ HP. Head specs are 96cc chambers 2.11 intake valves and 1.77 exhaust valve Valves are stainless 1 piece hi-flow valves Heads wrere in perfect condition and cleaned & magged with no cracks found,we fited bronze bullet liners in all the guides and honed for correct clearance,heads were surfaced and chambers debured,seats were cut with a Hi-Performance 3 angle valve job and valves
refaced,heads will be built with new springs and shimed to correct hieght,heads come with guide plates and rockers studs and are painted orininal Pontiac blue,new brass freeze plugs are installed. In out opinion you will not find a nicer set of these rare heads. All machine work is carried out in house at our shop by technicians with over 30-40 years experience See our other actions for ported Edelbrock heads street and race(shipping and other discounts for perchase of a set of heads with this short block kit) Outlaw Racing Engines Specilising in Pontiacs & BBC's for over 30 years Designers and builders of the Badest Pontiac & BBC Pump Gas engines on the planet !!! Road Warrior 455 670hp 630 lb/ft Road warrior 505 742hp 670 lb/ft (featured in Hot Rod Magazine Dec 2005 & Hot Rod fall 2006 engine special) Road Warrior 535 852hp 700 lb/ft The Howitzer BBC 626hp 620 lb/ft(featured in Popular Hot Rodding oct 07 & Engine Masters winter 07) The Hellraisser Blown BBC 849hp 768 lb/ft (featured in Popular Hot Rodding dec 07) Coming soon in Popular Hot Rodding stroking a Pontiac 400 to 496ci Fastest N/A Outlaw 10.5 street car in the world 648ci BBC 1440hp 2005 Grand Am with a ET of 7.08 PSCA outlaw 10.5 2007 Champions Pics are genaric Actual pics coming soon OnMar-01-08 at 08:17:49 PST, seller added the following information: Reserve has been lowered from $4500 to $3500 for this auction

Pontiac heads # 96 (makes 9.5:1cr on a 455) Item #290236501868 Item located in: Parts & Accessories:Car & Truck Parts:Engines & Components:Cylinder Heads & Parts <ALIGN=CENTERBidding is closed for this item.View seller's other auctionsCurrent Bid $750.00 (reserve met) Starting Bid $50.00 Quantity 1 # of bids 8 (Bid history) Time left Auction has ended. Location upland, CA Country United States Started Jun-05-08 07:44:17 PDT (Mail this auction to a friend) Ends Jun-12-08 07:44:17 PDT Watch this item

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1978 T/A 463 Pontiac, KRE 74cc 292CFM D-ports, Lunati VooDoo, V-max lifters, TKII, ATM 850 E85 carb, TCI TH-350 race tranny, 3600 converter 3.73 12 bolt 11.63@116.68mph
1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car.
1980 Formula 350 Pontiac back burner project
1972 LeMans 350 Pontiac

Last edited by Johnny406; 01-24-2009 at 06:07 PM.