I'm putting in a d15b 3 stage vtec w/ a cx tranny trying to make a high mpg car. but since im using obd2 and 5spd tranny , whats the ecu i need? i know its a p2j but p2j-003 or p2j-j62? i have a source and he has a p2j-j62 but i have an idea thats the cvt tranny ecu. also im getting the engine harness complete w/ my engine so should be near plug in and play. but what pin out is needed for the 2nd solenoid on the ecu?