Skye Poier wrote:
>
> Hello,
>
> Should you remove all the plugs when doing a compression test? Leave in
> the ones except the cylinder you're testing? Doesn't matter?
>
> Skye
>
> --
> http://www.mgb.bc.ca/
Having just got to this ...
The Leyland Workshop Manual quotes compression figures at a cranking speed of
275 rpm. I don't know know how this equates to speeds with plugs in and plugs
out, but I do know that the one is a lot higher than the other, and wouldn't
this affect the reading? My gauge instructions say plugs in.
PaulH.
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