xulf13
+1y
ok, first things first, and don't quote me on everything I type. I am also looking into it eventually, the swap that is. From what I know is that yes you will have to use the stock tranny and it will mount right up to the FE3 engine, BUT it has to be a B2200 transmission not the B2600 tranny. As far as gauges go, everything should work the same with the stock tachometer and speedometer and fuel and oil and temp. You may have to find another spot to hook or extend the wire going from the tach to the coil. The speedometer is hooked to the transmission, so no big deal there. Same thing with the fuel sending unit, it sends the signal to the gauge directly, and the oil pressure? well you can just splice the stock wire or it might directly hook up to the oil pressure sending unit on the side of the block. Everything for the dash is going thru the harness coming out of the driver's side of the truck, Including the horn and AC. The harness on the passenger side is for your ecu and a few of those wires go to your windshield wipers. I hope that helps a bit.