i have an early 70's merc 115 inline 6 cyl i had carb problems and have cleared that up my motor was running great on the muffs it would start right away and idle well. I shut it down and the next day was going to put it in the water and hooked the muffs up to fire it up just for a mud check and it would not start i have 12 volts to the red wire and 12 volts to the white wire w/ the key dwitched on at the cdi box my fuel lines are clear w/ several components replaced w/ new and i have fuel to the carbs just wondering if anyone has an idea what may be going on and what to check thanks