502 rebuild
09-22-2019 | 04:19 PM
#91
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Joined: Jul 2004
Posts: 11,332
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From: chicago
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.
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.
09-22-2019 | 05:08 PM
#92
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Joined: Oct 2018
Posts: 36
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From: California
09-23-2019 | 07:51 AM
#94
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Posts: 14,104
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From: On A Dirt Floor
