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Re: fuel questions



> Sorry.  But it fixed the bulk of the problem.  Now I would like to
> establish a definitive metric for my "old" and "new" valves - so that I
> can recognise the condition again.
> 
> How can the duty cycle be adjusted?

It's programmed into the computer... it will depend on manifold pressure,
RPM, engine temp WOT switch etc..

On the US cars, didling the mixture screw causes it to change as the
computer fights to keep the mixture correct.

So, you get to do the same as we do - set the mixture screw right and
hope for the best.  You could reprogram your computer I suppose...

BTW, what is the problem now?  My 5k 'gags' a little between 2k and 3k
RPM after driving 0.5 to 1 mile.  Wonder if it's related.

Orin.