I'm kind of thinking of the same. I don't need a temperature readout at all, and the temp sensors between the fins seem like a pretty poor place to measure coolant temps. The Vapor uses a legit coolant sensor.I just ended up getting a spal fan wiring through a relay and using my unused turn signal switch to manually turn it on when my trail tech vapor says it's needed on my DRZ400E. About $60.00 invested and works like a charm.