Maynard,
Could you give an explanation of the relationship of piston height to rpm?
I suspect that a "hanging piston" would tend to cause an otherwise
well-tuned engine to run rough and stall. And who ever told you to use
emery cloth on the piston/suction chamber? From what I've read in the
various workshop and SU manuals, this is considered to be a real "no-no".
Bill
----- Original Message -----
From: "mghirsch" <mghirsch@netzero.net>
To: <mgs@autox.team.net>
Sent: Friday, October 26, 2001 3:06 PM
Subject: Re: HIF4 questions
> One reason for the increased rpm when it is hot could be that a piston is
> hanging up and not going all the way down. Pull the dashposts, check the
> piston and the inside of the dashpot for foreign materials, and
reassemble.
> If there is scoring, you may want to use emery cloth.
>
> Maynard HIrsch
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