I replaced the motor in my 97 with a remanufactured 2.5 and finally got it started last week. I have what i think is a major grounding issue. I have gone through and removed all the grounds, sanded down the block, cleaned the connections, and it is still persisting. What's happening is that i'll be driving down the road, my tach and speedometer will drop to zero, and the motor will cut out. I got overly annoyed and added two 4g ground wires between the block and the frame to try and smooth everything out, and that didn't seem to work at all. Short of pulling the whole harness out and trying again, I'm completely stumped. So I ask of the o-wise ones, is there something I'm missing? Is the fix something that small and simple that I'm completely missing and overlooking it? PLEASE HELP!!