First off, I tried to have proper forum etiquette and searched the forum and google to no avail. So sorry if the answer is already here!
Long story short, I have a GXP and replaced the engine with an LDK engine from ATK engines.
The intake manifold on the new engine came with the 4-bar MAP sensor (p/n 12612110) and I need to change my linear and off-set for the new sensor.
Looking at the stock Turbo Buick Regal (2013 in this case) tune I should change it to:
Linear: 424.99 kPa
Offset: -32.50
However, in my tune, HPT limits the range for the linear constant (ECM 4010) at 0 to 102 kPa.
The tune files are very different in layout and what is available to change (obviously the actual values are different).
What is my course of action to be able to enter the correct values?
Thanks!