i love the XR8 plus. it is slighting heavier than the tekin as well as slightly larger. But the build quality is amazing. Aluminum fan housing. Its just built great. The temps are awsome. I am running 44/19 with smc 1900kv with the xr8 plus. the switch was my only headache but now that i found a good location its great. i mounted the switch over the front chassis brace on a "L" secured to the inside of the battery tray which comes up over the front chassis brace and i tape the switch on there