95 GS to 98 RS motor and tranny swap

[rocker_topper]

hey JW how hard it would be or if its possible to remove and replace the motor and tranny from my 98 RS with the motor and tranny from a 95 gs? both 5 speed manuals with 420A engines. My concern comes in with the obd1 and obd2 differences. Would i have to swap the ECU and all sensors between the motors or just a simple engine and tranny pull and replace? Thanks guys

 

[bryanwheat]

Use the ecu and harness that is in the car that you are putting the engine in. There will be a few sensors that will have different plugs, it is as simple as swapping it from the old engine to the new one.