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Old 05-22-2003, 09:22 AM   #5
Stang_ROTY
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Join Date: Feb 2001
Location: Berkshire County - Massachusetts
Posts: 735
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Right but the problem is that I'm losing the pressure once the car is running. If I set it when it's warm at 43 and drive it a while it srops to 38. If, while at 38 I set it back up to 43, when I start my car the next day it's going to read 5psi higher to 48 psi. So I'm losing 5 psi when the car is warm.

But I think that the problem is I have a bad ground. I called the manufacturer of the regulator and he said either the regulator is shot or I have a bad ground which is preventing the pump from operating at a full 12V when the car is hot, which makes sense to me since I'm having major problems starting the car after the engine gets hot. I'm going to try and better my ground.
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