well i ran the gear diff on the weekend only with the slightest bit of black grease in it
i ended up running 81 /27 with my 10.5 tekin setup
the gear diff just got better and better the more i ran it
i got quickest lap times and only lost the final by .6 after a 10 minute main against guys that have run 2wd for many years
really liking this little buggy
