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Old 04-11-2008, 04:03 PM
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BenzMacX BenzMacX is offline
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Join Date: Jul 2004
Location: Denver, CO
Posts: 59
The link in one of my posts up above has a page on mercedes shop where psfred explained it. I would have followed all of his directions but I don't have a multimeter with a duty cycle measurement on it... they are probably pretty cheap and that is the best way to correctly adjust it.

I know that dissy has two pressure chambers, and you control the pressure on one of them. This creates a pressure difference between the two chambers, but how that changes the mixture I am not sure.

I can't wait for a fuel rail and electronically controlled fuel injectors
1985 190E 2.3-16v Euro
1980 300GD SWB
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