Hey everyone, I got a 90 integra with jdm b16a. Tranny was shot so i swapped in a tranny from a stock integra off of a b18b. I've hooked everything up the way it was...i think. i'm getting know codes from my ecu but my Vtec deosn't work! I'm wondering if its a speed sensor, or a in gear sensor? ( i thought maybe it has to do with tranny since thats what i swapped out) It could also be from to low oil pressure, because i did put new pistons and rings in while i had the motor out...but then the engine light should come on right? and could someone tell me how to check the oil pressure?? i've been everywhere in town trying to find a fitting that will thread into that bolt by the vtec solenoid on the front of the head, is there another place i can get oil pressure from? I'm not sure what else it could be so please help! any suggestions are much appreciated!