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port mismatch mafia to p51

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port mismatch mafia to p51 Empty port mismatch mafia to p51

Post  hbstang November 3rd 2020, 12:51 pm

so i have this 598 with 10.7 compression,fully ported p51 heads,and a mafia intake.it had a victor on it but i was thinking to use mafia,but looking at the gasket to port mismatch i am not sure what to do.the victor has a similar mismatch as well.this is a drag car only.cam is 280-288 .787 lift.
so what have others done with there mafia? do they port match or leave it?see pics.gasket is a felpro 1231.

the heads
port mismatch mafia to p51 Img_2210

the victor
port mismatch mafia to p51 Mismat10

the mafia
port mismatch mafia to p51 Portmi10
hbstang
hbstang

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Join date : 2012-10-29
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port mismatch mafia to p51 Empty Re: port mismatch mafia to p51

Post  rmcomprandy November 3rd 2020, 7:34 pm

hbstang wrote:so i have this 598 with 10.7 compression,fully ported p51 heads,and a mafia intake.it had a victor on it but i was thinking to use mafia,but looking at the gasket to port mismatch i am not sure what to do.the victor has a similar mismatch as well.this is a drag car only.cam is 280-288 .787 lift.
so what have others done with there mafia? do they port match or leave it?see pics.gasket is a felpro 1231.

The ones I have done, It's almost a must to PORT match the roof and sides of runners 1,3,6,8 ... the roof of the others.

rmcomprandy

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Location : Roseville, Michigan

http://www.rmcompetition.com

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