Feb 22, 2004 #1 Q qwic87gn Member Joined Jul 30, 2002 Messages 303 I see that ARP sells 2 diff. psi bolts for the TR. Which one should I use? They will be used with irons.
I see that ARP sells 2 diff. psi bolts for the TR. Which one should I use? They will be used with irons.
Feb 22, 2004 #2 S Six_Silver New Member Joined Sep 10, 2003 Messages 212 The 12pt head bolts are I think 190,000 and the 6pt head bolts are 170,000 (if I remember correctly). Get the 12pts if you can.
The 12pt head bolts are I think 190,000 and the 6pt head bolts are 170,000 (if I remember correctly). Get the 12pts if you can.
Feb 22, 2004 #3 Q qwic87gn Member Joined Jul 30, 2002 Messages 303 Is there any chance that the 12pt 190,000psi bolt could warp the block or head and actully reduce clamping force?
Is there any chance that the 12pt 190,000psi bolt could warp the block or head and actully reduce clamping force?
Feb 22, 2004 #4 S Six_Silver New Member Joined Sep 10, 2003 Messages 212 Not that I have ever heard. A lot of guys are using the 12pts. I use them on my stock heads with no problems.
Not that I have ever heard. A lot of guys are using the 12pts. I use them on my stock heads with no problems.