575sci Heads On A 502 Mag
09-06-2007, 10:40 AM
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Join Date: Jun 2007
Location: Jacksonville AR
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575sci Heads On A 502 Mag
I was wondering if 575sci heads flow better or will out perform my factory 502 mag mpi heads. i am wanting to upgrade to imco big thumper exhaust and heads and saw these heads for sale in classifieds. just wondering if anbody got the 411 on the subject?
09-06-2007, 11:30 AM
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They are the same head. Except for they have 2.25 intakes vs 2.19 in yours.
