Regal Raptor DD250G 2N

Hey there.

Bought a few weeks ago and pretty happy about it but compared to my old bike this one lacks a couple of useful devices like coolant temperature sensor and gear display. I was searching the net but have failed to find a more or less satisfactory answer. Perhaps someone might help me here.
Is it possible to mount these devices on my bike?

I think these devices are next to impossible to retrofit, as the sensors are built into the components when new. Also finding reliable sensors in China would be pretty difficult.

Thanks for your reply... Looks like i'll have to get used to no-gearbox-indicator style. :) And get a really good fan.