hey guys here is an update on my crt.5, i have taken the advise from the forum and put a smaller motor in the truck, cc esc and 4600 motor combo kit. this has proven to be just what i wanted, tested on tuesday and all is good, this has made it much easier to drive and smoother power delivery, great over the jumps and fast out of the corners. i ran with a 13 pinion and 2s 4400mah lipos, diffs (7 10 3) around 15 minute run time this has put it right near the top of the fun list.