i like the lrp sphere line of speedos. the speedo is much smoother the a novak. run one in my 1/12 for 2+ years now. it does not unsettle the car in any part of the corner. I have also tried several of the profile in 1/12 with very good luck. so for my Touring i just purchased an lrp sphere tc. I have had bad experience in the past with lrp. but I just called them yesterday and really had the best conversation with one of their support engineer. we will see if the product hold up and what the support will be like. but my original sphere is still in a 1/12 scale and have zero problems with it. also, i have run novak and lrp motors brushed and brushless with zero problems. maybe I am lucky.