I wouldn't be able to tell you what my setting are on my jato because a friend of my tighted all needle alway down so i have to like figured it how to get my car stable while on. but my muffle get wet and i think it get too much oil coming out even though i see lot of blue smoke it look lot of oil. im wondering if its fine. i have to clean it every time i run it. about smoke coming out of the engine. check it cause some time things fall into the heatsink like lil piece of grass and will get your engine to smoke out. also could be lil lick