Cool! I think I have one somewhere that's still full thickness. I'll take a
look.
Thanks, Dean.
> -----Original Message-----
> From: owner-datsun-roadsters@autox.team.net
> [mailto:owner-datsun-roadsters@autox.team.net]On Behalf Of datsun
> parts.com
> Sent: Saturday, June 04, 2005 9:03 AM
> To: Gordon Glasgow; datsun-roadsters@autox.team.net
> Subject: RE: Surfacing Limitations
>
>
> Gordon,
>
> If you have a stock, never been cut cylinder head or a new
> head to check, you can measure the depth of the boss in the head
> where the head bolt and washer sit. I have this measurement
> somewhere. Best place to measure is the middle hole. If the head
> you are working on has ever been warped and resurfaced these
> holes will be shallow. Subtract this number from the uncut head
> measurement and you will have the surfaced amount that was
> performed on top of the head.The depth of these holes is
> consistent in the U20 cylinder heads so you can trust this method.
>
> Dean
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