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| | | | Joined: Apr 2007 Posts: 1,038 'Bolter | | 'Bolter Joined: Apr 2007 Posts: 1,038 | Rugo,
I am concerned that a NOS pump may have a diaphragm that is not resistant to the ethanol that is in our gas nowadays. I would get a rebuild kit with the modern diaphragm material and while doing that I think you can rotate the the upper part of the pump so that the inlet and outlet are oriented correctly for your truck.
If the diaphragm fails you dump gas into the crankcase and if that happens slow enough the pump keeps up with the carb and you get dilution of your oil. Don't want that to happen!
Kent | | |
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