I have a 1998 12 valve with out fuel plate, afc tune and air dog 150. When i put the air dog on i lost fuel mileage and hp. I dont know if the pressure is to low? I know that i need to time the pump. Any other suggestions on hp cheap? I would like to figure out how to put the washer in to act as 3k kit.

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Where can i hook a temp fuel gauge to check pressure?

 

Should be a port on the Airdog to hook up a pressure gauge.

 

thanks i ll check