ok we just did the dpfi to mpfi and then to obd1 we got spark fuel and pulse.but i checked the pulse with a test light and on both sides of the injector i got pulse, but that is with the test light on the positive side of the battery.is this right??? we dont have a resister box i was told i dident need one with obd1 injectors and setuup ??? we just took all the other side of the wires and soldered them all together.

Please help