ok heres the problem. got a 92 gsr just put a jdmb16 into it due to thieves steling the b17! im using a ls engine harness. but im not getting spark or fuel. swaped/checked ecu,main relay,fuel pump,distributor,fuses with good working parts and nothing! eveything good but still no luck. on the driver side of the engine harness theres a extra plug that doesnt have anything to clip to??? so that makes two extra plugs including the dead one.. am i using the right harness?? or coulsd it be something else