I recently bought a 20' Viper Coral ski/fish with a 1999 Mercury 225 EFI on a 10" jackplate. The boat was in Texas and I brought it to Colorado. Most of my use for it will be at 5500 ft elevation, but we will be taking it as high as 8,000 ft. What, if any, adjustments should I make aside from a different pitch prop? Thanks!
