Best way to get 600HP--625HP from a HP500 ??
12-27-2004, 12:31 PM
#21
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Re: Best way to get 600HP--625HP from a HP500 ??
Originally Posted by JCPERF
Port the heads.install 2.300 intake valves.Mill heads to 113ccs to bring the compression up to about 9.3 to 9.4 to 1.Throw 800 holley in garbage and replace it with 850 four corner HP Holley.Put a cam around .600 lift, 240-250 @ .050 on a 112.And have a nice day.I have done about 5 pairs of these conversions.Works out great.Oh and you have to replace rev limiter with 6000 limit.
I'll talk to my mechanic and mention this to him.....thanks
12-27-2004, 04:56 PM
#23
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Re: Best way to get 600HP--625HP from a HP500 ??
Originally Posted by mr_velocity
A friend of mine had a pair of 600hp 502s in his 33 Powerplay, boat ran 96 mph.
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