Miniram 1204 vs 1205

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04-06-2023, 10:36 AM

JJ63

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Miniram 1204 vs 1205

Would I be losing much power by using a 1204 miniram on heads that can use 1206 gaskets on a 400ci engine?

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04-06-2023, 10:19 PM

anesthes

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Re: Miniram 1204 vs 1205

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Originally Posted by JJ63

Would I be losing much power by using a 1204 miniram on heads that can use 1206 gaskets on a 400ci engine?

Probably, if it even covers the top of the port. I'm fairly certain they were different castings and the ports are not tall enough on the 1204.

-- Joe

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04-08-2023, 10:47 AM

JJ63

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Re: Miniram 1204 vs 1205

Thanks

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