Originally posted by: Hightower
there is way more talk about DS heating problems than really exist. the bike is designed and built to have a coolant temp in the range of 185 to 205 degrees. the mechanical thermostat is 185, the fan switch trips at 205, the red light doesn't even come on til 240. just because your coolant is 200 degrees does not mean the machine is too hot, on the contrary - this is the heat that has been removed by the awesome state of the art aluminum cylinder that wicks heat faster than a cast sleeve.

there are plenty of heavy modded machines that may need the new high flow impeller, it is a great item to have added to the stuff available for the DS and was long overdue. But the average mildly modded DS does not necesarily need it.

all of the billet parts from ODP are very nice, if I made stuff like that, they'd have my name on them too.