redsled579
Member
- Joined
- Apr 2, 2009
Bought xfi plug and play setup from cal a few months back, then i added caspers fuel and oil pressure logging kit. Ive been behind all summer assembling new drivetrain and installing in car, so i havent done much with stock file. just trying to get these 2 sensors setup correctly for when fire up comes.
So far: jumper is set in caspers conversion box
Aux 1 relabled to fuel psi and aux 2 to oil psi
Both read with no pressure 13-14 psi on laptop dash and e dash
Hooked up air pressure regulator to each sensor and both readings rise with added pressure very close to what i add in air pressure.
I did the 2 pressure point/raw voltage point equation to get gain and offset and my math comes out correct, have checked several times.
I made the necessary changes from the from factory 25 and -25 and saved changes. But seems like no matter what numbers I put in the readings on dash never change. Ive tried even off the wall numbers and still stays the same. Am I missing something?
So far: jumper is set in caspers conversion box
Aux 1 relabled to fuel psi and aux 2 to oil psi
Both read with no pressure 13-14 psi on laptop dash and e dash
Hooked up air pressure regulator to each sensor and both readings rise with added pressure very close to what i add in air pressure.
I did the 2 pressure point/raw voltage point equation to get gain and offset and my math comes out correct, have checked several times.
I made the necessary changes from the from factory 25 and -25 and saved changes. But seems like no matter what numbers I put in the readings on dash never change. Ive tried even off the wall numbers and still stays the same. Am I missing something?