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How many hp after upgrade 502

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How many hp after upgrade 502

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Old 09-15-2018, 10:11 AM
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Default How many hp after upgrade 502

Hello boaters,I buy a number of upgradeparts for my engine and I'm curious how much power that would bring. maybe you have an idea.
its a 1994 bbc 502 mag.
The parts for the upgrade are: Dart Pro 1 310 heads, roller rockers dart intake with dominator 1050cfm. Comp camp don,t exactly know what kind maybe you can help me.
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Old 09-15-2018, 10:14 AM
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Default Compcam

Numbers on the cam: 3724B/3484B HR114 CC F1367-05
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Old 09-15-2018, 11:37 AM
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That carb seems a little big.
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Old 09-15-2018, 12:26 PM
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Originally Posted by Craney View Post
That carb seems a little big.
agreed... 850HP that is capable of flowing 900ish would be more than enough
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Old 09-15-2018, 03:14 PM
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850holley is a better solution. Can somebody tell me what cam it is?

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Old 09-16-2018, 01:20 AM
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Can't find anything on that cam after a quick look.
If you are going to the trouble of tearing into this motor you need to be using
the Crane 168741 cam.
You already have roller rockers you will only need the longer travel roller lifters for it to work.
To fit the roller rockers you will need a adjustable rocker kit.
Are you using the stock exhaust?
With that cam and a flowing exhaust i would think about 70 - 90 HP gain.
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Old 09-16-2018, 04:38 AM
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Thanks for the info i already have a stainless marine exhaust. Are there any other parts where i can get any hp gain. Maybe ignition thats standard to.
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Old 09-16-2018, 04:24 PM
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No leave ignition alone.Factory will work fine.
Put that cam in it with the lifters and rockers,jet the carb right and you will get the most HP you can get
out of that 502.
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