MSefi.com read only forum (Jan.15,2018)

When I remove the motor the valve closes. but with the motor conected and the 160 degree value at 100 percent. there is still a small bit of air getting through. Is there an adjustment im missing frequency or another?

I am trying to set up a ford pwm valve for idle air control. my question is when the engine reaches operating temp should the valve be compleatly closed, or does a small amount of air always pass through the valve. I have changed the pwm numbers but cant seem to fully close the valve.

I was at the speed shop today looking for a boost sensitive fuel pressure regulater because thats what the manuel says you need. But when I talked with the owner he said you dont need a boost sensitive one as long as your injectors can keep up with your horsepower goals. what every ones opinion on ...