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CYLINDER HEAD OR RETHREAD??

Posted:
Sat Oct 24, 2009 4:35 pm
by fuhq2man
What do you guys think would be wiser for a stripped head? Its my daily ride but i live in montana so its kinda racing app also. New cylinder head or a coil??

Posted:
Sat Oct 24, 2009 9:44 pm
by biggnutz123
What motor you got? and if its yer racing app and you got the cash now would be a great time to upgrade!!


Posted:
Sat Oct 24, 2009 10:08 pm
by Sentry
You need to say which hole is stripped.

Posted:
Sun Oct 25, 2009 4:14 am
by Apexracing
spark plug threads or what?

Posted:
Sun Oct 25, 2009 7:38 pm
by Greasedmonkey
If the head is repairable, do so.

Posted:
Sun Oct 25, 2009 7:42 pm
by asianrob
the head is stripped or the head bolt stripped out of the block....???

Posted:
Mon Oct 26, 2009 8:44 am
by fuhq2man
headbolt out of the block

Posted:
Mon Oct 26, 2009 7:38 pm
by That One Dude
You have two options there.
#1
Get a new block.
#2
Helicoil the stripped out hole.
Helicoil is the cheaper of the two. Requires drilling the old threads out, what's left of them anyways, tapping the hole, and inserting a new steel thread. It's not difficult, but it is time consuming.
You know what's involved in a new block.

Posted:
Mon Oct 26, 2009 8:41 pm
by Apexracing
swap to a b series, or another d series motor.

Posted:
Mon Oct 26, 2009 10:49 pm
by fuhq2man
Thanks guys. Do you think that the helicoil would be dependable? I live in the styx so every chance i have i nail it to the floor. I'm looking at maybe forced induction, how do you think the helicoil would withstand. or would it be more worth it just to get a new cylinder head?

Posted:
Mon Oct 26, 2009 11:24 pm
by That One Dude
Since you're going FI, get a new block. I wouldn't trust the helicoil for that applicatiton. It would be a disaster if you were to put boost on the engine and all of a sudden blow a headgasket and pull out the head bolt/stud at the same time.
Save yourself some money and get another block.

Posted:
Tue Oct 27, 2009 2:16 am
by Greasedmonkey
take your block to a good machine shop and they can do it correctly the first time.