If you are racing or autocrossing, use the ARP bolts and loctite red/262 for the flywheel bolts and grade 8 for the clutch bolts with red loctite. That is what Jay Ivey of Ivey Engines told me to do with my Formula Ford.
If it is a street motor, I don’t think its really necessary but you can still do it.
To remove the bolts after torquing, you will need to use a propane torch and heat the bolt heads gently to about 400deg F to melt the loctite to get them off.
Best regards,
Dan Wise
elan 45/7279
Zink Z10 Formula Ford
Thanks Dan. That is what I was thinking but I was concerned with removal of the bolts after the threadlocker sets. It is a bit of a pain heating everything to defeat the threadlocker.
This is for street use but I will at least use the 262 on the flywheel bolts (ARP).
I may elect to use the 243 medium strength on the pressure plate bolts.