i brought the car to running temp tested the green wire to map sensor and it read 1.65 with the vacuum line plug with a bolt, and sensor left open. now does this sound low. is there an easy way to test this. maybe autozone or something. still having cold start problems, have to give it gas to keep it running once warm its fine maybe i need a custom tune or something. i also swith to mass air. dump code and got rid of code in memory ran great 5 min later ran like **** again