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Old 03-08-2023, 02:33 PM   #9
JFP in PA
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Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,261
Quote:
Originally Posted by sfkjeld View Post
Wait, so there is a fuse that supports both ignition and fuel injectors? If so, why not just remove that fuse?
Because if you just remove the fuse, you will be still pumping gas into the engine while it is turning over, which is not a good idea; if you disable the fuel system and vent off the residual pressure, you will prevent gas washing over the cylinder walls and into the oil sump, which is a primary cause of bore scoring.
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