I just received my Autometer electric fuel pressure gauge (2 1/16). I am running N2O and the fuel is feed off the Schrader valve and would like to "T" into it for the pressure gauge sender. My car is sitting at my parents house (250 miles away) and I have no idea what size thread the Schrader valve is or the A/M electric sender. Has anyone used the same setup and have part numbers or a list of items I will need. Any help would be greatly appreciated because I would like to order from Summit now so I can have when I go home next weekend.

Thanks.

 

I dont have N20 but here is what I did

First to let you know I have a 2 5/8 Electrical FP Guage from Autometer:

The part numbers that you would need are from EARL:

Part # 923104 (90 degree fitting that hooks to the shrader valve 4an and goes into a male 1/8 fitting)

Part # 991001 (straight 1/8 female to female fitting that goes into the fitting I mentioned above and the other end goes into the little connector to pressure actual gauge fitting)

I got these from parts from Summit and Autometer was the ones that recommended these parts for me. I had them for a year now without no leaks or any problems. If Summit is out of stock, Try Jegs.


Hope that Helps,
Claude