Quote:
Originally Posted by jwakil
My warm up regulator is as shown, which I believe the previous owner made adjustable. I know the screw marked A is for the cold fuel pressure adjustment. I would raise up the screw to lean and go down to richen. How do I adjust the hot fuel pressure? Is that the blue screw mechanism marked B?
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im curious what is screw B? im guessing a blocked off port that was installed to monitor real time control pressure while the engine is running?