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Re: High RPM miss.

To: David Littlefield <dmeadow@juno.com>, mgs@autox.team.net
Subject: Re: High RPM miss.
From: David Councill <dcouncil@imt.net>
Date: Wed, 01 Nov 2000 15:55:48 -0700
Float bowl level -  Too low - not enough fuel in the bowl?


At 04:18 PM 11/1/2000 -0600, David Littlefield wrote:
>OK, folks, here's a puzzler that's been driving me crazy.  Hopefully
>someone out there can give me some things to check.
>
>I've installed a 1967 MGB motor in my MGA MkII.  I just can't get it to
>run properly.
>
>It will idle great and will accelerate fine up to about 3000 rpm in first
>gear.  It then starts to bog and miss.  It will do this a little later on
>the rpm curve in each of the gears.  By the time I get to fourth gear, it
>bogs and misses around 4500 rpm.
>
>So far I've been through the entire fuel system:
>
>New pump (for other reasons).
>Blown through all the fuel lines and checked the tank for debris.
>Changed fuel filter.
>New points and condensor, swapped out coils.  New spark plug wires and
>cap, swapped these out with old ones just to check 'em.
>
>I've adjusted the carbs using a Uni-Syn and a Colourtune.
>
>Any suggestions or (wishfully) magic bullets?
>
>David Littlefield
>'62 MGA MkII
>'51 MGTD
>'74 MG Midget vintage racer
>'88 Jaguar XJ-S
>
>________________________________________________________________


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