spridgets
[Top] [All Lists]

Re: SU Carb problem

To: "David Lieb" <dbl@chicagolandmgclub.com>
Subject: Re: SU Carb problem
From: "Bill Gilroy" <wmgilroy@gmail.com>
Date: Mon, 5 Mar 2007 15:23:09 -0800
Make sense.

But if it is a vibration issue we just need to change how the engine
vibrates.  So my suggestion is if you want to find out if vibration is the
 problem take a piece of rope that has some give and tie it to the intake
manifold and then hook it to the winch on the ceiling. Use that Gomer setup
to take some weight off the engine mounts and change the vibration pattern.
See if that fixes the problem.  If this work it is my idea.  If you tear the
winch off the ceiling and it dents up the car you heard it from Montana
Bob.  Plus I don't think you can throw a winch all the way to WA.

-g or Bob depending on the outcome


"Remember safety is an accident"






On 3/5/07, David Lieb <dbl@chicagolandmgclub.com> wrote:
>
> We have also covered the fact that the carbs work perfectly at idle, when
> the fuel usage is the lowest and the inlet needle should be working the
> hardest. The ONLY way he could be squirting fuel to the radiator at high
> rpm
> when the fuel usage is the highest and the inlet needle should be loafing
> along is that the inlet needle is seeing a LOT more pressure. Vibration
> just
> can't do that. As Bob said, it is easyenough to carefully plumb in a
> vacuum
> gauge just ahead of the carbs and see what is really happening to the
> pressure rather than just slamming in a Weber, having the same thing
> happen
> to it, quietly fix the real problem, but be afraid to tell us that the
> Weber
> didn't fix it so we all start to believe that there was a problem with the
> SU carbs. Fortunately, Frank is never afraid to confess when something
> doesn't work ;-)
> David Lieb




<Prev in Thread] Current Thread [Next in Thread>