i have a 125hp 1971 evinrude with hydro electric shift. I finally have the engine trying to turn over but that is as far as i have gotten. I took apart the carbs and cleaned them as much as possible.I tried to get rebuild kits but the evinrude guy said they didnt have them for my boat motor. I have no gas hooked up but am seeing if the motor will even turn over. I got it to backfire one time.Please any insight?