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sundevil64 sundevil64 is offline
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Join Date: Apr 2009
Location: Cedar Park,TX
Posts: 2,617
I was just looking at that over lunch. I saw where there is a way to test it. I think I need to pull that switch and test it. I also think that I should hook up two volt meters (one to each) fuel pump and see what happens in terms of power supplied just prior to shutting down. I wonder if I can test the overboost switch in place? I would guess it grounds out and causes the overboost relay switch to kick in.

also a note, I don't have a "yellow" squarish over boost relay in the rear panel. In it's place there is a "red" round relay like one that should be in the fuel pump relay spot. I wonder if that is the problem. What is special about the "yellow" overboost relay?
John- I blame and thank the longhood boys of Austin
-84 911 Carrera w/ 930 t/p,efi'd,dizzy free,HFS turbo, 78 930 RoW no option sunroof coupe, 64 Corvette roadster, 71 911T, 73 911E, 67 Bronco survivor. 71 FJ40, 95 M3 (for sale)
"Illegitimi non carborundum"
Old 06-15-2011, 10:30 AM
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