I've done more looking at this product and it appears to be quite viable.
There is mention that the thermostat turns the fan on at about 225 and off at about 215 degrees. The thing is, some Spyders, in hot weather, continue to get hotter even with the fan running.
Some have put a switch in line so they can turn their fan on manually. If you're sitting in stop and go traffic on a hot day, why wait for the engine to get to 225 degrees?
Of course, a down side to this would be drawing that much current with the engine at idle you're running a negative charging factor. If you do this a lot you'd need to put a volt meter in the system to be sure you're not running the system below 12 volts.
Bottom line is, I like the looks of this product. If it really runs that much cooler than Engine Ice and Redline, that could be a real plus. Not only for those with heating issues but for anyone that wants a better cooling system. I'd say the very worst that you would see is no change at all.
I have not been able to confirm that it is Silicate free. But I'm almost positive that it will be since virtually all motorcycles, and many automobiles, now require silicate free antifreeze.
Note; Definitely pull the lower radiator hose. DO NOT mess with the drain plug. You'll be sorry....
