cnc d heads
#21
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BB2+ boat plenty of power to plane off than I went to a 351 oval port boat would plane off ok. Put the 383HH on it would not plane off on calm water. But the power went up may be 40 or so. Think sr20 is 440cc and the big dukes is 415 but the runner is longer.
Shooting for 1050-1075 but it will be on 100LL aviation gas.
#22
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http://www.raceflowdevelopment.com/R...odix-bb2-4.htm http://www.raceflowdevelopment.com/R...s-24-bbcRR.htm
Last edited by GPM; 01-14-2015 at 06:27 PM.
#23
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This is the 4th time I am changing the heads on my boat have some good dyno time. The sr20 the port volume is to big the low end and mid range would be gone or I would of bought them but ended up going with the big duke sweet 16*.
BB2+ boat plenty of power to plane off than I went to a 351 oval port boat would plane off ok. Put the 383HH on it would not plane off on calm water. But the power went up may be 40 or so. Think sr20 is 440cc and the big dukes is 415 but the runner is longer.
Shooting for 1050-1075 but it will be on 100LL aviation gas.
BB2+ boat plenty of power to plane off than I went to a 351 oval port boat would plane off ok. Put the 383HH on it would not plane off on calm water. But the power went up may be 40 or so. Think sr20 is 440cc and the big dukes is 415 but the runner is longer.
Shooting for 1050-1075 but it will be on 100LL aviation gas.
#24
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I'm talking typical Brodix's guys. It's all generic talk. Brodix get's a low rap a lot....and it's just from the bolt on and go crowd. No head hunter stuff, no cnc stuff......
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http://www.raceflowdevelopment.com/R...victor-pro.htm
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Last edited by SB; 01-14-2015 at 06:41 PM.
#26
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Curtis is very good!