86.5 VG30i

[halfyearD21]

This motor came out of a D21 pickup 4WD. I need check resistances or any other way to check my sensors like crank angle, mass air, throttle position, basically everything on the TB. Also if anyone knows of a place where i can get a vacuum diagram that would be great too. Also was wondering what kind of displacement i can get away with with the stock computer. Does anyone know where i can get a flash for the computer if i go to big, and TBs out there i can buy that flow more, any leads on performance parts would be much appreciated. DOES ANYONE KNOW WHAT CHECK CONNECTOR MEANS IN THE WIRING DIAGRAM?