GT40s.com - View Single Post - Interrupter pump

Bill Musarra · 05-09-08, 08:15 AM

If you want to add some real safety, add a low pressure cutout switch like the one below. Most of the speed shops have them. It essentially cuts power to the fuel pump or ECU(your choice) when a preset pressure is met. They are anywhere from about 7 psi to 12. The third lead can go to a low pressure light for warning. This could be added in series to an inertia switch. A bypass button can be added to do just that for cranking. It also add a safety feature, in that if someone doesn't know about it, they can't crank it. Read steal it.

Bill

05-09-08, 08:15 AM	#6 (permalink)
Bill Musarra wbmusarra 10 tenths Join Date: Oct 2001 Location: Snellville, Ga. GT40: DRB#5 Posts: 1,146 Rep Power: 20	Re: Interrupter pump - how do they work? If you want to add some real safety, add a low pressure cutout switch like the one below. Most of the speed shops have them. It essentially cuts power to the fuel pump or ECU(your choice) when a preset pressure is met. They are anywhere from about 7 psi to 12. The third lead can go to a low pressure light for warning. This could be added in series to an inertia switch. A bypass button can be added to do just that for cranking. It also add a safety feature, in that if someone doesn't know about it, they can't crank it. Read steal it. Bill Attached Thumbnails __________________ DRB#5 351W/408 DIS TWM F. I. 930 Porsche LSD