I am currently in the process of swapping out a b2000 2.2l enginge with a 13b out of a 90 rx-7 GTU. i switched out the instrument cluster as well and now i have no tach ,gas,charge, and oil pressure gauges working i have check the wires over and over again and everything is (to the best of my knowledge!) wired correctly if there is anyone out there that can help PLEASE LET ME KNOW SUMTING!!!