The XCT can be pre-set to read any % range as 0-100% or to read the cart's real range (whatever it is) and establish that as the normal 0-100% but the key word is establish. If the signal is erratic or changing each time you press the go pedal as I read the MCOR can, then the XCT can not compensate for that. That would be like me making up new words each sentence and expecting you to understand my message.
I had to change out the MCOR in my 05 test cart. When I ran the old DCX I used an inline resistor to correct the signal to a true 0-5k. Now with the XCT that inline gizmo is removed and the new control has established the 1-6k(ish) signal as 0-100% & the cart response is smoother than it ever was.
