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1990 Carbed 502....can it easily make 525HP???

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Old 01-03-2008, 03:17 PM
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Default 1990 Carbed 502....can it easily make 525HP???

What am I looking at cost wise to produce 525HP.....right now it makes 390HP at the prop..........it has the switchable exhaust and has a closed cooling system...I would like to keep the closed cooling, but the exhaust can go (I like it loud anyway)
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Old 01-03-2008, 03:22 PM
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about 5 to 6k
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Old 01-03-2008, 03:23 PM
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Start looking for a Blower , and be done with it
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Old 01-03-2008, 05:53 PM
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A set of nicely ported ovals, a 226/234 112 .600 hydro roller, 800 Holley and about 9.6:1 should get you there no problem

Get good exhaust since you're gonna replace.

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Old 01-03-2008, 06:02 PM
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just copy a hp 500 but put a crane 721 and rollers rockers and a dart intake, 750 dbl pumper and get the heads ported and polished that should do it with good exhaust
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Old 01-03-2008, 06:11 PM
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zz502 aluminum heads,intake and a custom grind cam with some roller rockers/lifters,830-850 cfm carb and good exhaust will do the job.
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