In article <wE_Ej.1221$n8.994@[EMAIL PROTECTED]
>,
"mylorace" <mstivano@[EMAIL PROTECTED]
> wrote:
> this problem was solved to some extent by running the cab on petrol
> with a fair amount of upper cylinder lubricant added, for one or two
> days per week.
You mean the *lead* in the fuel, right? Don't tell me you've been
buying 's**** oil' since the 70's! Ha!
> Nowadays of course, the raw gas from the pump is a lot cleaner, and
> metallurgy has improved the suitability of guides and seats to the point
> where they are ALMOST impervious to the exclusive use of LPG,but not
quite,
> in a very high mileage vehicle like a cab (some 200K P/A these days) it
is
> still useful to give the guides all the help you can, hence the use of
HPR ,
> which does not have any detergents to clean sludge in petrol engines
(caused
> by blow by) but it does have a quality that allows a very small amount
of
> mist to lube the guides.
Please, do tell. What is this 'mist' that you speak of?
Do you genuinely believe that valve guides *aren't* lubricated by normal
engine oil?
Do you have any idea about engines _at all_?
> So noddy please pull your head out of your arse, and dont think you know
it
> all.
ROFLMAO.
A.
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