Hello everyone, long time reader, first time poster. I recently purchased a 23' 1986 Mach 1 Condor, which has a 305 Merc in it with Alpha 1 outdrive, Thunderbolt IV ignition, and 4bbl carb.
Here is my issue: Boat runs fine up until approximately 3200-3300 RPMs. To go beyond that, i have to go...
