Re: Pushing coolant... New L19's or ring head
There are 2 L19 stud sets, one set made with the bigger 9/16" thread on the nut (I think Marco has said they were made for him?) Vs the standard ARP stud at 12mm. When ARP made the L19 studs I would guess they just copied the standard ARP stud so they might not handle as much torque as the 9/16" studs.
~John
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Moon taxi: 9.45@156.9 mph 41psi 2011... Letting people down sense 2012.
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