I could tell from startup that it’s even sounds like a much tighter “snappier” engine.. I was skeptical at first because I did a lot of research before hand.. what sold me was a quote I saw on Reddit.. “Traxxas makes rc cars not engines, buy the engine”
I finally burned some nitro today!! After 3 days of having my new O.S. 21 I finally got my THS manifold in to put it on my slash.. broke it in today and man this thing has some grunt!! With the 3.3 Iv never heard the slipper clutch slip.. after break in I started smacking on it out of turns a...