Tech / Misc Tech topics that don't seem to go elsewhere.
Sponsored by:
Sponsored by:

Overtorqued

Thread Tools
 
Search this Thread
 
Old Dec 9, 2002 | 08:11 AM
  #1  
Goldfingiz's Avatar
Thread Starter
 
Joined: Jun 2002
Posts: 2,282
Likes: 0
Default Overtorqued

Just wondering how bad overtorquing head studs could be. Mine were torqued at 60lb-ft then 80lb-ft.

I believe the correct toqrue specs for a B16 are 22lb-ft/63lb-ft.

I'm having some problems with my car and was wondering if this could be part of it.

Thanks,

Goldfingiz
Reply
Old Dec 9, 2002 | 08:35 AM
  #2  
Goldfingiz's Avatar
Thread Starter
 
Joined: Jun 2002
Posts: 2,282
Likes: 0
Default Re: Overtorqued (Goldfingiz)

Also, is it true that they can only be torqued once and need to be replaced? Someone is telling me I could have lifted the head right up under 12lbs of boost.

Goldfingiz
Reply
Old Dec 9, 2002 | 09:22 AM
  #3  
Undepelo's Avatar
 
Joined: Jun 2002
Posts: 106
Likes: 0
From: Dameron, md, usa
Default Re: Overtorqued (Goldfingiz)

Jesus Christ!! Lay off the crack man.. heheh. Why would you risk damaging your engine or breaking a head bolt by overtorquing the bolts? You can damage/warp the head, damage the thread of the block, break a head bolt, damage the head gasket and good knows what else. What kind of problems are you having? Do not reuse THOSE bolts, get new ones. Those are streched and no good. If you want to know why get on the Tech info of the ARP bolts web site. Also have the head checked for deformation.
Reply
Old Dec 9, 2002 | 09:38 AM
  #4  
non-VTEC's Avatar
Honda-Tech Member
 
Joined: Jan 2000
Posts: 6,212
Likes: 2
From: Toronto, Canada
Default Re: Overtorqued (Goldfingiz)

wow.......that is over torqued allot............

get a new set of head bolts and a new headgasket.......you might as well send the head out and have it checked for warping............
Reply
Old Dec 9, 2002 | 11:08 AM
  #5  
Goldfingiz's Avatar
Thread Starter
 
Joined: Jun 2002
Posts: 2,282
Likes: 0
Default Re: Overtorqued (Goldfingiz)

I wasn't the one who torqued. My friend did it. I guess I'll have to get new bolts and do it to spec.

Anyway, here are the symptoms. The motor smokes. As soon as I start it, it starts smoking. It seems there is a pressure leak somewhere. I think I experienced "blow by." If I pull the oil dipstick, smoke comes from there too. The car also doesn't sound too healthy. Sounds like my CRX did when it needed a head gasket. I DID run the car without an intercooler. I thought I was going to be boosting 8psi and since there is snow on the ground, I figured I'd get away with a quick test drive to make sure everything worked. Unfortunately, when we took the car out to test it, it boosted 12 for some reason. First time I hit boost the smoke started. Didn't even give me a chance to get IC piping. I guess it could be anything...could be a ring (they're all new except for one oil ring because my friend accidentally bent the new one), could be the head gasket (although that is brand new too), could be the overtorqued head...who knows. I have to do a compression test.

Goldfingiz
Reply
Old Dec 9, 2002 | 11:22 AM
  #6  
BlackAxis's Avatar
 
Joined: Oct 2001
Posts: 600
Likes: 0
From: Chattanooga, Tn, USA
Default Re: Overtorqued (Goldfingiz)

I wasn't the one who torqued. My friend did it.

I guess it could be anything...could be a ring (they're all new except for one oil ring because my friend accidentally bent the new one)
Tell your friend to get the hell away from your car.
Reply
Old Dec 9, 2002 | 11:54 AM
  #7  
Phaze2 Mike's Avatar
 
Joined: Nov 2002
Posts: 1,903
Likes: 0
From: Long Island, NY
Default Re: Overtorqued (BlackAxis)

WHat has not been mentioned is that theres a sound coming from the head. Anyone who has a GSR with header knows it, its like loud valves, in this case, i think its a blown intake valve, casuing pressure to be realsed. Second, Black axis, did u ever make a mistake in your life? He accidently bent the oil ring, just so happens this friend of his is perhaps the only reason hes not paying $76/hour in labor plus parts at a shop. (which at this point might have reached into the thousands)
Reply
Old Dec 9, 2002 | 02:08 PM
  #8  
tnbigdawg's Avatar
Junior Member
 
Joined: Nov 2002
Posts: 837
Likes: 0
Default Re: Overtorqued (Nextekhatch)

Blow By?? could be that your piston rings aren't holding up to the boost.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
steveharrmr23
Acura Integra
3
Jul 21, 2008 10:28 AM
hawaii_boi_808
Acura Integra
8
Jun 14, 2008 05:27 AM
DA_JDM
All Motor / Naturally Aspirated
9
May 15, 2007 02:29 PM
Soccerking3000
Honda Civic / Del Sol (1992 - 2000)
4
Sep 1, 2004 06:29 PM
LsVtecDA
Tech / Misc
12
Jul 21, 2003 10:48 AM




All times are GMT -8. The time now is 02:02 AM.