Anyone re-torqued stock head bolts.
#4
Evolved Member
It is my understanding that the factory method used on OEM head bolts causes the bolts to be stretched but not deformed. The idea is to provide the maxium clamping grip. Therefore, the method used for tightening arp headstuds is not the same as for the OEM bolts. Also, OEM bolts need checking for elongation before reuse.
#6
Newbie
Thread Starter
Join Date: May 2006
Location: Ogden, Utah
Posts: 54
Likes: 0
Received 0 Likes
on
0 Posts
I didn't blow the head gasket. I had a problem where a plug in my water pump blew out. 05's have this problem. I have searched on here and other people have had the same thing happen to them. They said it was because from the factory some of the 05's head bolts were not torques correctly there for under boost the head would lift and boost would get into the cooling system thus blowing the plug out!
#7
Evolved Member
iTrader: (24)
Join Date: Aug 2005
Location: houston
Posts: 2,154
Likes: 0
Received 0 Likes
on
0 Posts
If you broke the seal of the headgasket, it's always a good idea to replace the head gasket. Once lifted and contaminated, it's not likely you'll get a good seal again.
If you have no reason to believe you've broken the seal and you're doing this as a precautionary measure, that's good preventative maintenance. But if you think that's why you blew the freeze plug, then that is a "blown head gasket" and it would be wiser to replace the head gasket, and you might as well do ARP hardware while you're there.
If you have no reason to believe you've broken the seal and you're doing this as a precautionary measure, that's good preventative maintenance. But if you think that's why you blew the freeze plug, then that is a "blown head gasket" and it would be wiser to replace the head gasket, and you might as well do ARP hardware while you're there.
Trending Topics
#8
Evolved Member
iTrader: (4)
If you broke the seal of the headgasket, it's always a good idea to replace the head gasket. Once lifted and contaminated, it's not likely you'll get a good seal again.
If you have no reason to believe you've broken the seal and you're doing this as a precautionary measure, that's good preventative maintenance. But if you think that's why you blew the freeze plug, then that is a "blown head gasket" and it would be wiser to replace the head gasket, and you might as well do ARP hardware while you're there.
If you have no reason to believe you've broken the seal and you're doing this as a precautionary measure, that's good preventative maintenance. But if you think that's why you blew the freeze plug, then that is a "blown head gasket" and it would be wiser to replace the head gasket, and you might as well do ARP hardware while you're there.
Thread
Thread Starter
Forum
Replies
Last Post
FS[Northeast]: MAP Evo / 7 bolt head studs
talonkev
For Sale/WTB - Engine / Drivetrain / Power
2
May 14, 2017 11:16 AM
Evo9"Miss Rose"
Evo Engine / Turbo / Drivetrain
6
Aug 16, 2008 08:49 AM