Join Date: Nov 2007
Location: Amity, Arkansas, USA
Model: 2010 GL1800
Did you reverse the fans? The problem I find is when going between 15 & 20 mph with the fans running causes the temperature to go up. At below 15 the fans can force air through the radiators against the flow and above 20 the fans turn off so normal flow will do the job, it is just in that 15 to 20 range where a problem exists. Since I have not encountered this but 2 times I can remember I don't worry about it but if I did this sort of riding regularly I would reverse the fan direction.
Darksider #304 the force is strong in this one.
NRA endowment life member
Bright lights, protective gear and paying attention saves lives. Loud pipes just annoy the people behind you.
Wild Rhino Arkansas chapter
2010 1800 pearl yellow