Ya, my trigger finger may just be too heavy also. I went back to gas truck for a little while just to get my throttle control back. I have only tried 2000 and 3000 diff oils in the rear. I haven't changed because I know its not the vehicle that is holding me back, but my driving. Right now im usually fairly consistent lap times, BUT they are not close to the fast 2-3 guys that sometimes visit my club track. Consistency comes first, and so far my lap times are only getting faster, and I'm having a blast, which matters much more.