Hi guys i have been playing with my yz for a while trying to sort out the on off throttle jolting (not sure the proper term used). I am running 14 50 gearing i have added a 9 ounce flywheel and a G2 throttle using the 200 cam. I can't remember the map I'm running pretty sure it was the more sedate tune. Im just playing around with some cross training and enduro. My mate has the 13 wr450 which i took for a spin and noticed the throttle comes on from nothing to very smooth transition apposed to mine from nothing to instant power. Is there something i have over looked or is that just as close I'm going to get to the smooth rollin like the wr. I am not in the position to buy a wr and i like the feel of the yz. This is the only problem i have.Thanks for any advice.