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What cam for 454 mag?

Old 01-11-2013, 02:41 PM
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I ran a couple of Merc 420's with iron exhausts for a couple of years with no reversion. They were about 226/236 .540/.560 lift or so. Crane made them and they were used in 370, 400, 420, 525sc.
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Old 03-05-2013, 12:09 PM
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Originally Posted by picklenjim
This would be very close to the stock Gen V flat tappet cam. Very slight bit more lift.
http://www.summitracing.com/parts/cc...make/chevrolet

Stock cam specs are
224/224 @.050"
510/510 lift
115.5 LSA
are you sure about stock specs ?

what cam are they referring to in these specs

http://www.perfprotech.com/blog/arti...specifications
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Old 03-07-2013, 10:34 AM
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Originally Posted by oregondunes
are you sure about stock specs ?

what cam are they referring to in these specs

http://www.perfprotech.com/blog/arti...specifications
That link you posted has incorrect cam specs. Not uncommon in the merc manuals!
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