i just recently swapped my motor into another shell. the car starts up but idles insanely rough as if the timing would be off but its perfect. the car also sputters when you try to drive it and would barely go. the motor was running perfect in my old shell before yanking it out so i cant determine what the problem could be. i check the injectors, plugs and wires, distributor, all sensors, anything that might of been touched but its all solid. i've been trying different things for a few days now and cant figure why it'd be this way. oh yeah, its an ls vtec on an s300 with stock p72 map. what should the injector ms read?

 

yo man i have the same exact problem but im running on a stock ls ecu and im not sure where the map sensor is and if you fixed your car could you let me know what you did? please thanks man.