Quote:
Originally Posted by LA1Z24
The vacuum pump and HPFP are timed. They have a cam position sensor on the side of the vacuum pump housing. We have had threads on this forum this year with people that had mis-timed HPFPs
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I have not been able to find evidence that these components are timed. In fact, quite the contrary. People install overdrive kits (smaller sprocket on the vacuum pump) which would not work if there was a timing restriction. Can you share why you think they are or the other thread in question?