engine mods to a 502 BBC expected H.P gains?
#1
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Join Date: Feb 2011
Location: cadillac michigan
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engine mods to a 502 BBC expected H.P gains?
I have a 1993 502 BBC motor, what kind of gains should i exspect with these engine mods? the stock 502 is 415 to 420 H.p I dont have spicific part numbers for the up grades just wondering if I did these changes what should I gain from It.
1) Lighting stainless steel exhaust headers
2) edlerbrock intake
3) stock 850 cfm holly 4 barrel carb
4) com cam
5) roller rocker ( valve job also)
6) HVH 2" carb spacer
7) stock ignition (spitfire omc)
1) Lighting stainless steel exhaust headers
2) edlerbrock intake
3) stock 850 cfm holly 4 barrel carb
4) com cam
5) roller rocker ( valve job also)
6) HVH 2" carb spacer
7) stock ignition (spitfire omc)
#2
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With out knowing what the cam grind is a horsepower guess is impossible. The Headers are most likely good for 20 hp on a stock engine, intake 5- 10 hp, carb spacer could do anyting from +15 to -15 but on a mostly stock engine I doubt it will do much.
#3
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I have a 1993 502 BBC motor, what kind of gains should i exspect with these engine mods? the stock 502 is 415 to 420 H.p I dont have spicific part numbers for the up grades just wondering if I did these changes what should I gain from It.
1) Lighting stainless steel exhaust headers
2) edlerbrock intake
3) stock 850 cfm holly 4 barrel carb
4) com cam
5) roller rocker ( valve job also)
6) HVH 2" carb spacer
7) stock ignition (spitfire omc)
1) Lighting stainless steel exhaust headers
2) edlerbrock intake
3) stock 850 cfm holly 4 barrel carb
4) com cam
5) roller rocker ( valve job also)
6) HVH 2" carb spacer
7) stock ignition (spitfire omc)