I had this happen at highway speeds several days after I'd converted to
oval foam air filters on my HIF's. When I removed a filter, a bolt that
holds the alloy back plate adaptor (and the gasket) in place had fallen out
enough to allow the gasket to fall down and partially cover the carb inlet
opening. Had the same symptoms you're having.
Monte
On 11/5/07, Hans Duinhoven <h.duinhoven@planet.nl> wrote:
>
> How about the right needle type?
>
> Cheers,
>
> Hans
>
>
> ----- Original Message -----
> From: "Dodd, Kelvin" <doddk@mossmotors.com>
> To: "1971-red-mgb" <1971mgb@cox.net>; "MG LIST" <mgs@autox.team.net>
> Sent: Monday, November 05, 2007 5:23 PM
> Subject: Re: [Mgs] anemic running B
>
>
> > Check to make sure you did not install the air filter to carb gaskets
> > incorrectly. If they are upside down they block the vacuum port to the
> > piston which will make the car really sluggish.
> >
> > Juat a thought, since you did a carb change.
> >
> > Also make sure that the float bowl vents are hooked up correctly. If
> > these are plugged you will start to run out of fuel under load.
> >
> > Kelvin Dodd
> >
> >
> >
> >
> >> -----Original Message-----
> >> From: mgs-bounces+doddk=mossmotors.com@autox.team.net
> >> [mailto:mgs-bounces+doddk=mossmotors.com@autox.team.net] On
> >> Behalf Of 1971-red-mgb
> >> Sent: Monday, November 05, 2007 4:15 AM
> >> To: MG LIST
> >> Subject: Re: [Mgs] anemic running B
> >>
> >> Paul, I've driven this car as a daily driver for the past 14
> >> years, and thought the car was running strong till I changed
> >> carburetors ( ease of working on t the carb's if needed
> >> prompted that change) and it's just lack of power, I'll
> >> change back over to my old carburetors today and see what happens,
> _______________________________________________
> montejane@gmail.com
>
> Edit your replies
>
> Mgs@autox.team.net
> http://autox.team.net/mailman/listinfo/mgs
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