Boat is a 1995 Four Winns Vista 278, outdrives say Volvo Penta SX,
Engines are Ford 5.0 EFI ( looks like Mustang or F150 car engines)
One engine runs like new, other (problem engine) just turns over.
What I’ve done so far,
Switched coils (Bad engine coil worked on other motor)
** found lots of rust in distributor** thought that must be Problem
Cleaned part under rotor and no luck.
Checked for spark... no spark?
Any directions next?