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Nice build. 700 plus hp, not a chance. Pretty much a stock compression ratio of an HP500. No way would bolting on some afr heads, and a little larger cam, net over 200hp gain on an HP500.
Tons of 502 builds around here over the years, with afr heads and a bob m cam. They usually make right around 600 give or take. To get a legit 700hp, gonna take a lot more than a 8.8:1 509ci. With all the variations in dynos, and dyno trims, I dont put alot of faith in dyno numbers anymore, unless theres gobs of data to look at. Main thing is did you get a good tune, and the engine pulled cleanly to peak rpm without issues. |
Originally Posted by Crude Intentions
(Post 4707483)
based on what I’m seeing I’d guess more in the 575 range at best fully dressed in marine trim with wet exhaust. What exhaust will be on it in the boat? |
Originally Posted by 92Cole
(Post 4707466)
on the sheet it show 1.132 do you move the decimal point over |
Originally Posted by 92Cole
(Post 4707479)
pic of boat I would ask for my dyno money back. It has no valid info on it. :( |
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