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Registered
Join Date: Feb 2002
Location: Chalfont Pa
Posts: 1,548
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What to build with what I have?
I've got 95mm arias pistons with good cylinders. 9 5 to 1 compression. Early three liter heads which were rebuilt. A electromotive twin plug system. 48MM Throttle bodies. So what cams do I get? Would like to run more compression. So what do I do to the heads? This engine will be for driver education events maybe some autocross events no street use.
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11-04-2010, 06:08 PM
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Registered
Join Date: Feb 2002
Location: Chalfont Pa
Posts: 1,548
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Have stock 3 liter at moment. getting me into trouble when I try and pass people at de events. People are late with point byes!!!!!!
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11-04-2010, 06:15 PM
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Registered
Join Date: May 2003
Posts: 3,346
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I would use GE-60's with racing valve springs and titanium retainers. Rev to 7500 and use pump gas (don't need the twin plugs).
-Andy
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72 Carrera RS replica, Spec 911 racer |
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11-04-2010, 08:28 PM
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Join Date: Dec 2005
Location: Mount Airy, MD
Posts: 4,299
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Pick up a damaged 2.0 crank and send to Marine Crank for a regrind to GT3 rod journals (53 mm IIRC), cross drill, and reharden. About $650, IIRC. Add R&P rods. $1300 IIRC. Turbo oil pump, $600. Use RSR sprint cams.
The 2.8SS is awesome. It's even awesome on the street. Search pelican and you can find the superlitives. t
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1967 912 with centerlocks… 10 years and still in pieces! |
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11-05-2010, 07:30 AM
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