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525 cam install. sleeper motor

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Old 09-03-2017, 06:22 PM
  #11
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Quote:
Originally Posted by hammerdown500 View Post
Stainless or emi exhaust with stainless risers and 330cc heads
Then it ain't gonna be much of a sleeper motor, unless it is in a sundancer...
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Old 09-17-2017, 09:15 PM
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Getting some good advice here. 5k plus or should do it depending on how far you go with it. Just remember there bigger isn't always better with your 330's you have in mind. 502 I'd be looking at good flowing 305-315 heads. There's some great running marine engines dyno proven 540' with 305's. Big gets lazy unless you have big inch.
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Old 09-18-2017, 11:13 AM
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What 330 c.c heads are you using ? The stock GM rectangles, or a dart 330 cnc iron eagle ? Brodix?

Id take a 330cnc dart iron eagle over a 315cc edelbrock performer head any day of the week . The dart will run circles around in even in a 502ci.

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Old 09-19-2017, 05:25 PM
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I have ported oval merlin heads on both engines, but would love 2 sets of Darts with 1.7:1 rockers.
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