ok so i got a 96 civic with a blown motor and swapped over a d16z6 cause i had it laying around. The problems I'm having are as following: rpm gauge is no longer working (was working fine when the blown motor was in the car) and the car has a jumping idle.

other notes about the motor. its a d16z6 with y8 intake manifold. using a d16z6 dizzy with jumper for it, running a p28 ecu with jumper harness, using y8 injectors, and obd2 alternator.