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intake and heads
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dr.cool
I watched NASCAR once
| Posts: 9
| Joined: 05/09
Posted: 12/04/09
02:43 PM
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have a 409 ci with eagle rotating assembly 6 inch rods 40 over with srp small dome pistonstalked to our engine builder about puuting aluminium heads and intake on this is for a ump modified in ohio he said 2.08/1.6 valves and 220 cc intake runners with 64cc heads talked to several other engine builders they say 230cc intake runners this car is on alchol and a 4 barrel going to use dart pro 1 heads and holley strip dominator intake any suggestions
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countryboy69
I’ve been to a few races
| Posts: 66
| Joined: 01/09
Posted: 12/08/09
10:36 PM
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Going through the same right now! I have been running these setups on my program and the pro 1's are looking good for my setup. I pick my new mod up Friday! One thing you should look at is more compression. Your running alky so you can turn that up several notches! My current motor is at 13.6:1 but I will be shooting for 14.5 on the new build. You should check into milling for 62cc or getting the newer 49cc heads.
"Remember when sex was safe and racing was dangerous?"
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