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Stage 3 heads on a 346?

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Old 02-12-2006, 11:24 AM
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Default Stage 3 heads on a 346?

Anyone try this with a 240 or so cam? Think it would be benificial or overkill?
Old 02-12-2006, 11:37 AM
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Originally Posted by meanls1
Anyone try this with a 240 or so cam? Think it would be benificial or overkill?

I think it depends on who's stage 3 head it is. Most stage 3 heads are set up for a bigger bore than a 346.
Old 02-12-2006, 12:19 PM
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You can do standard seats and bore with 2.04 intake
or standard bore and aftermarket seat with 2.055
but larger requires bigger bore size to unshroud the valves.




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