"My 187 scorpion 1986 is runni
"My 187 scorpion 1986 is running well.I believe it's running in the 45-50mph area.I have a 21" stainless prop on it,but the rpm's never seem to get over 3500.Have checked and the throttle flap at the bottom is opening all the way.Boat gets up to speed very quickly.Is 3500 normal because I hear alot of talk here about 4200-4500 wot.Not complaining,just wondering.
thanks dave"
"My 187 scorpion 1986 is running well.I believe it's running in the 45-50mph area.I have a 21" stainless prop on it,but the rpm's never seem to get over 3500.Have checked and the throttle flap at the bottom is opening all the way.Boat gets up to speed very quickly.Is 3500 normal because I hear alot of talk here about 4200-4500 wot.Not complaining,just wondering.
thanks dave"