I have a 235 that starts right up and sounds fairly good at idle.
But even at start up I hear a very slight hic up at idle and when RPM is raised pretty high there is a loss or something like it's not getting enough of something.
After about 10-15 minutes that "loss" strangling off comes down into the lower RPMs until it finally dies out.
After about 10 minutes the engine will start back up and dies out threw the same process.
Two things to note:
Fuel delivery system is good and clean.
Generator, battery and voltage regulator are shot.
Any ideas?
TIA and Adios, Kip