Ouch sounds like you guys have hard time running. In winter the coldest it gets is around 10 degrees celsius. In summer which is now it gets to about 40 but atm its about 28 so its quite cool. I can ran anytime of the year! The coldest I have seen is when the mist on my windshield froze and I had to run the wipers for ages to get the slates of frozen water off. But thats the coldest I have seen it in ages.

I might sell my MT2 as a roller soon or keep it for a brushless conversion. I am buying a revo roller and transplanting the TZ-TX in there. All I have to do is either grind the fins down on the crank case or buy a new era engine mount, different header aswell. Cant wait.