ARP head stud torque
Race Director
Joined: Oct 2002
Posts: 16,477
Likes: 26
From: Gone
CI 6-7-8-9-10 Veteran
St. Jude Donor '03
Use the stock tightening sequence, torque them in 3 stages (ie; 25,50,80), and final torque them at 80lbs/ft on the big ones, 25 lbs/ft on the small ones.
At the time I installed mine, ARP instructions called for 70lbs/ft...I went 75. But they later revised the suggested tq to 80.
At the time I installed mine, ARP instructions called for 70lbs/ft...I went 75. But they later revised the suggested tq to 80.
