On Tuesday, September 16, 2003, at 03:26 PM, david.clement@verizon.net
wrote:
>>
>>
> FWIW, I replaced the head gasket in my 89 shelby Daytona at 175,000
> miles and
> it still showed signs of the original cylinder honing marks. That
> engine spent
> it's whole life with synthetic oil, mostly Mobil 1 but others too.
>
> Dave Clement
There's a testament to Mobil 1. :-
Jeff Durling
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