I recently bought a used 115hp, '95 model. The tech at the boat shop test ran it for me with a homemade pigtail and it ran fine. It will turn over but not run with the remote harness hooked up. The plug matches and all the pins match up, but I get no spark and no choke. The plug on the remote for tilt/trim was rectangular and the engine plug is round. My question would be: can I make this remote work with this engine or do I need to make the 120 mile round trip back to the boat shop for a different remote?