The Alchemist

iTrader: (19)

Maybe I didn't do something right, but I bought GM part # 12615136 which is the latest part number for the 2-bar MAP sensor. I simply installed it in place of the factory MAP sensor, then flashed in the 2-bar operating system via HP Tuners.

I'm doing some low/mid throttle and rpm tuning and notice that the map sensor never reads above 105kpa even when I stay in the throttle. It just flatlines at 105kpa, so something is not right.

Did I miss a step when I installed the sensor? Did I need to do something else?

The Alchemist

iTrader: (19)

I figured it out. I needed to actually change my scanner settings and read the PID for MAP 2-bar instead of the stock MAP (SAE) sensor.

T/A KID

iTrader: (12)

Glad you got it figured out, was going to mention that. Just converted mine over yesterday too.