I have a 1988 force 125 model 1254X8A on a 1988 Bayiner 1800 Cobra.
My problem is I can't get it to make over 4200 rpm (35mph on the speedo) I know that elevation will hamper the motoer output we are a 6000 ft here. The boat was stored for 4 years before i bought it and supposedly it was...