Gary,
Do you have the original SU fuel pump? If it's an aftermarket one
it should be regulated to 3 psi.
Otherwise a float could be stuck.
Tyson
Gary A. Graham wrote:
> Help!
>
> My 74 B crankcase fills up with gasoline when the engine is run for
> just a few minutes.
>
> I have just replaced the oil filter and changed the oil. The carbs
> have been taken off, cleaned, and have new needle valves/seats.
>
> This engine has the twin SU HIF4 carbs and it's pumping gasoline
> from the tank to the oil at a prodigious rate!
>
> TIA for your help--
>
> Gary
> 74 MGB
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