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Subject:Re: AMC valves, Boston Bob
From:Mark Dearing
Date:Wed, 27 May 2009 08:05:43 EDT

In a message dated 5/27/2009 6:17:36 A.M. Eastern Daylight Time,
RAlanen@AOL.COM writes:

DITTO,  Same story here  !

>>>>>I spent a bunch of time  on the phone with Bob  talking about this
subject
as well, but I  believe all of this fear and  loathing about the AMC
valves is due to  a bad batch of these heads back  about 6 or 7 years
ago.  I have  never had a failure like the one Bob  always warned me about
and I  never changed the valves from the stock  ones.  Recently I had  a
pair of AMC heads that I installed on an  engine about two years ago  come
back into my possession (engine threw a  rod).  The heads  had about 18k
miles on them.  I took the heads  to a machine shop  to have them checked
and a valve job done before selling  the heads to  a list member.  I asked
the machine shop about the  condition of  the valve keepers, grooves on
the valve stems, etc.  He  said  that he had inspected them and they were
like new condition and that   they valves themselves were also in like new
condition.  I can  say  that I have never had an AMC head fail in 11 years
of  installing  them.  I have never had one that I have sold to a  customer
fail due to  a bad valve either.  Anything can fail if  you abuse it, or
improperly  install it, or don't correctly adjust the  valves, etc.
However I have never  found the stock AMC valves to have  any issues.  If
you want to spend  extra money on "better" valves  and install them only
to have them fail (I  have known this to happen)  that is your choice.
However the stigma against  using the AMC heads  out of the box is totally
unfounded as far as I am   concerned.<<<<<<

Cheers,

Frank   Condelli
Almonte, Ontario, Canada
'87 Westy & Lionel Trains  (_Collection for sale

hey Frank  I have had the same results.   I do take them  apart and inspect
everything. My own 85 westy was built by me in 1995 using out  of the box
AMC heads. still running.  later  mark  dearing
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