This is topic Which R/R's for GT40X heads? in forum Tech Talk at Northern California Ford Owners .
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Posted by 92-5.0 (Member # 5961) on
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Pedestal or Stud mount? Also, which ones should I get? 1.6 FRPP or 1.7 Cobra?
Posted by 2stangs69-91 (Member # 1951) on
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GT40X are pedistal mount rockers. 1.6 or 1.7 ratio kind of depends on you cam choice and clearence issues.
[ August 24, 2005, 12:59 AM: Message edited by: 2stangs69-91 ]
Posted by Apexmotorsports (Member # 5307) on
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I put in 1.6 and studs. Their stronger and easy to adjust. Plus no clearance issues with valve covers..........the studs are stronger than boltdowns.
Mike Mak
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[ August 24, 2005, 01:02 AM: Message edited by: Apexmotorsports ]
Posted by 2stangs69-91 (Member # 1951) on
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I belive it depends on which size stud you go with. I think 93pony posted earlier that the pedistals were stroner than the 3/8 stud but not stronger than the 7/16. I am not sure where he got his info. I know Ford Racing told me pedistals would easily handle 350 psi open springs.
Posted by GOT 50 (Member # 1960) on
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I have cranes peddle mount gold race rockers for sale 1.7 Pretty much the best you can buy i spent 400 new. GReat condition. Lookin for 200
Posted by 92-5.0 (Member # 5961) on
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I am using an E-303. Thanks for the info guys! Can someone also tell me which heads......58's or 64's?
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