I would suspect the guides. Getting hot and expanding and holding onto
the valves. Are the new guides bronze? There have been problems with
these.
Cheers.......Bob
Check out our web site www.autofarm.net
----- Original Message -----
From: "James Shope" <healeymanjim@hansencc.net>
To: "healeys" <healeys@autox.team.net>
Sent: Thursday, September 27, 2007 11:15 PM
Subject: [Healeys] playing detective
> my friends bj8 started running rough a while back. we were going to do a
> tuneup but a compression check showed only 60 psi in #6. machine shop
> found a
> crack and pinned it, plus all new valves, hardened seats, and new guides.
> new
> rings and bearing were also put in. after reassembly, all cylinders but
> #1
> had 125-130 psi. 1 had no compression. after checking everything we
> could,
> off came the head again. nothing is wrong!! the valves look perfect and
> held
> solvent for over an hour with nothing coming out of the ports. the
> cylinder
> held solvent until we wiped it out. the gasket looks perfect. we took
> valves
> out and checked them and they appear absolutely perfect. what else can it
> be.
> #1 was fine before going to shop and appears perfect now. anyone ever had
> anything like this happen? now is your chance to be a columbo or dirty
> harry.
> do your duty and send a clue. healeymanjim
>
>
>
>
>
>
>
>
>
>
> 1
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