How-To: GM 3BAR Sensors for SCT/DIABLOSPORT

[smokin-ricers]

1. have your stock tune scaled for the 3BAR GM sensors P/N 12223861 and purchase the sensors from where ever you can find them the cheapest (I got mine from ebay for 59.99 plus shipping including wire harness grand total was for 2 of them was around 130 to my door)

2. follow the wiring pinout information below for the respective sensor which is pretty straight forward

3. hose instalation for the referance lines are also pretty straight forward

the line for the tip sensor must come from before the throttle body I just used the white line that went to the stock tip sensor B/C the little rubber elbow fits almost perfectly and zip tie it

map sensor line must come from after the throttle body (I T'd into the line that is going to my bov considering that is where it takes it's referance from)

-----------TIP sensor pin orentation---------------

GM harness----------wire Function-------------Stock harness

A--------------------Ground-------------------2 Brown/yellow stripe

B--------------------tip Signal-----------------1 Light Blue

C--------------------+5 volts------------------3 violet/white

-----------MAP sensor pin orentation---------------

GM harness----------wire Function-------------Stock harness

A--------------------Ground--------------------2 Black/light Blue stripe

B--------------------map Signal----------------1 Dark green/Red Stripe

C--------------------+5 volts------------------3 orange


Forgive me if this is not the correct structure for the how-to's but I was in a hurry and didn't have a camera handy to take pictures but I will rewrite it when I get a chance(this weekend) and take some pictures to post up I hope this helps

[aww sheet]

so this can be used as a 3 bar tip? i'm just trying to clarify. do you have pics of the installation?

[kritical]

yes it can be used as a 3 bar tip..

[SRTMIAMI]

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