If it's not really about tuning or wiring. Then it belongs in here.
hello , how are you , while i am tuning the 2jz engine , on a mazda rx7 , with link g4+ plug in ecu , TS2JZ , while i am tuning the fuel table , the cursor stays on - "0" and its not going to the vacuum cells nor the boost cells , i calibrated the map sensor , but still the same , what do u think is the problem
do you actually have boost/vacuum on the map sensor ? try an analog meter
and have you selected that map sensor as your load signal in the Link ecu ?
Does sound like your not getting a signal, check the run time values and sensor voltages