Post by
sjbsuperman1425 »
https://forums.nicoclub.com/sjbsuperman1425-u80456.html
Thu Feb 18, 2010 4:00 am
202-4702 - UK CA18DET Head Stud Kit202-4302 - US/JDM CA18DE Head Stud KitHead Studs - Tightening Procedure;Torque in THREE stages: 30 ft-lbs, then 55 ft-lbs, then 80 ft-lbs (using their moly grease).loosen and retorque THREE MORE times!heat cycle the studs (start and run to NOT).let the engine cool down thoroughlycheck torque on studs and tighten as necessary
^ From the stickies for ARP head studs. I have the right set 202-4302 that FRSport and most other companies say doesn't exist..
Now, i did the three stages from 30-80 ft-lbs w/ their grease. My question is, is the loosen/retorque "three more times" needed? Is it ok to use this process on OEM head gaskets, or is it just for those who are using MLS HG's?
Cheers!