Sound check in Mercury 115

[BrockSolid]

Just put a new Voltage regulator in. Fires right up and showing 14.3 volts at the battery while running. Tach works now.
Would like to get some input on how the engine sounds. Skips, stalling, anything?
Thanks

 

[racerone]

That motor idles on the top 2 cylinders.----Bottom 2 carburetors kick in at 1800 RPM.