RE: T-Maxx Troubleshooting Thread
like i said i have no experience with any of the motors except the 2.5 and the OS .18, but as for tuning on the OS .18, i leaned it out about an 8th of a turn out of the box and so far its running great. granted im not making alot of adjustments because its not totally broke in, but tuning on the OS is very limited, factory is pretty much perfect. however it dosn't idel when your first start it, that needs to be adjusted but its so minimual you do it right from your controller with your throttle trim.