Ahhh... but if it seems to me that if I replace venturis, then start all over
again with replacing jets. True?
Geoff Branch
----- Original Message -----
From <Daniel1312 at aol.com>
To: <branch@valinet.com>; <spridgets@autox.team.net>
Sent: Sunday, April 16, 2000 2:35 PM
Subject: Re: Weber 45 DCOE: Daniel
> Geoff,
>
> There should be no stumble. If the stumble is when you open up the throttle
> (step on the gas) you might consider going up a single size on pump jet - but
> I think yours were already a healthy size.
>
> Have a look at the deposits on the plugs (do a plug cut a la Vizard) and
> consider going up a size at a time (ie try 150s first).
>
> If you get it running really nice you could always consider going up to 36mm
> main venturi (and 2 jet sizes) - the engine spec as I recall it will live
> with this without too much loss of bottom - mid range torque.
>
> Finally, glad to be of service and always interested in Weber (not just DCOE)
> carb issues.
>
> Daniel
>
> In a message dated 16/04/00 16:12:34 GMT Daylight Time, branch@valinet.com
> writes:
>
> << On Daniel's advice I tried 145 main jets on the Weber, up from 125. It
> makes
> quite a difference, almost no stumble and more power it seems. Also the
> Micky
> Mouse cap is installed over them and that seems ok too. (Previously, with
> the
> 125 mains, it ran better without the cap). So, that would seem to indicate
> that
> it was running RICHER without the cap, which seems weird, but empirical
> evidence
> supports this theory!!! Should I try a couple of 155 mains next?? THANKS
> DANIEL!!!!
> >>
>
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