hey everybody. it's my first post. well I am getting afew codes on my supra . it's an 86.5 n/a auto. I'm getting codes 11, 12, and 22. Now 22 is easy to fix i can do that. code 11 is a momnetary interuption in power supply to the ecu. I changed my min relay yesterday and i reset the comp and that code dissapeared. so i guess it's good now. code 12 is an rpm signal. meaning there was no "ne" or "g" signal to the ecu withing 2 secs of start up. i can't seem to figure this one out. the car decideds to crank over and start at times but other times it wont even crank up. i trequires a light tapping to the starter while I'm turning the key for it to crank and start. Also if i let the car get cold it struggles to turn on nd it turns off about twice. so how can i fix this. if it helps i did an engine swap about 6 months ago i have only put 800 miles in the engine. thanx for the help.