Originally Posted by Desert Rat
so with 110 degree weather which one would be recommended for the desert
about 2000 ft elevation?
66cc 2 stroke
32 to 1 oil mix
I run the 6 heat range in my engines year around and no issues.
And I ride in the Texas Heat where we dont get quite as hot as you do there but sometimes we have a couple months of triple digit temps every single day, I do run heads on my engines that allow them to cool a bit better also, so that is probably a big help with keeping them cooler even when running the #6 heat range plug.
with a standard china head you might be good in that heat by using the #8 cooler range plug... I'm sure other here can give better advice on this than I can but I like the BH6S plug year around, never had one crap out on me yet and I'm still running the same plug in engine that have been going since 2009.