For what it's worth, with my ARP head stud kit, I went with 80ft.lbs. They actually made the bolt. Seemed like the smart thing to do.
58,000km later and no problems...
ARP Head Stud Torque specs??
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- sabretooth
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Re: ARP Head Stud Torque specs??
timk wrote:I used 80 foot pounds on the supercharged car and 65 on the turbo one, both with NB heads. Who knows what is "correct" but neither have had any issues so far.
How did your gear box feel about it?

- timk
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Re: ARP Head Stud Torque specs??
I destroyed forth in a five speed box, but I think this is unrelated?? Or I don't get your bad joke? 

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Re: ARP Head Stud Torque specs??
timk wrote:I destroyed forth in a five speed box, but I think this is unrelated?? Or I don't get your bad joke?
I thought it was a great joke, zoomzoom and I where talking about which gear box to run in my car

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Re: ARP Head Stud Torque specs??
Thanks mate.
Appreciate it.
My brother and i are the Engine builder (Loosest possible definition of the term
)
We have the engine in but i believe lil bro only torqued them upto stock figures.
Might be worth taking the cam cover off and retorquing them upto 80ftlbs.
We used the Ultra Torque assembly lube.
Would it be an issue to torque them now to 80ftlbs after then engine has heat cycled?
Ie- would the lube now be not working as it should from the heat?
Again thanks
Appreciate it.
My brother and i are the Engine builder (Loosest possible definition of the term


We have the engine in but i believe lil bro only torqued them upto stock figures.
Might be worth taking the cam cover off and retorquing them upto 80ftlbs.
We used the Ultra Torque assembly lube.
Would it be an issue to torque them now to 80ftlbs after then engine has heat cycled?
Ie- would the lube now be not working as it should from the heat?
Again thanks
ALL MUSCLE CARS ARE CRAP
Jeremy Clarkson
except of course, the Almighty VIPER!!!!
Jeremy Clarkson
except of course, the Almighty VIPER!!!!

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