[DeTomaso] CHI heads---valve guides

[Forest Goodhart]

Guides would be brass, nonmagnetic.




________________________________
From: Dave Londry <davel at emspace.com>
To: Mike McDougal <mdmcdougal at gmail.com>
Cc: DeTomaso List Submissions <detomaso at realbig.com>
Sent: Thu, March 3, 2011 2:47:34 PM
Subject: Re: [DeTomaso] CHI heads---valve guides

And no metal on the drain plug?
dave


On 3/3/2011 2:41 PM, Mike McDougal wrote:
> Hi all,
>
>  I have CHI 4V heads.  Approx. 3K miles on them.
> All the valve guides are completely shot !!
> Have Crane gold roller rockers set up to run on the
> center of the valve stem...all is good there.
> I thought CHI was a better quality product.
> My machine shop guy says they are worn out
> like that Pro Comp crap does !!  Anyone had this
> problem before ?
>
>  Mike McDougal  3482
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