317 heads + 15 psi = o-ring?

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11-11-2010, 05:41 AM

#21

lt1773

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so people torque them to 110

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11-11-2010, 06:04 AM

#22

Bobsmyuncle

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Quote:

Originally Posted by lt1773

so people torque them to 110

id never go over 90# in an aluminum block with 11mm bolts.

in a iron ls2, i would go 100# w 11mm

and 115# w 1/2"

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11-11-2010, 10:18 AM

#23

9sec93

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i torqued mine to 80# with stock size head studs and LS9 gaskets.

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11-11-2010, 11:00 AM

#24

jashell1562

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22 pounds on 317's with studs and cometic gaskets, no issues as of yet. 15 psi is a cake walk with good gaskets and studs.

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