? regarding MAP sensor and F.A.S.T

[Jeff S]

I currently have a 3bar map sensor on my car since I have 16psi from a blower. I took the blower off of the car for now and will be running around NA for a few weeks. I want to tune a program for my NA combo and need to know if I can set the MAP sensor parameter to "1bar" in the "fuel calc parameter" in order to get better resolution, or will that mess me up since I actually have a 3bar MAP sensor.?

Basically do I need to get a 1bar MAP sensor in order to get better resolution or can I just change the paremter with my 3bar sensor?


THANKS IN ADVANCE!

 

[WaterPog]

you would need a 1 bar sensor.

 

[540Malibu]

i dont see what difference it would make if you changed the parameter or the sensor....im sure your motor doesnt run at 16psi from idle to redline, when its below 14 psi wouldnt the sensor juat act like a 2 bar? if its not sensing the pressure it wont compensate? so shouldnt it work just fine with the same tune?