RE: mgt hpi k5.6 questions
What ever engine you decide on, if it does cause tranny issues you can alway deal with that when or if it happens! IMO i don't beleive you will get that much more prower or speed out of the K5.9, as you will from either the LRP .28 or Picco .28. Just do your research and don't rush into a decission you will later regret! Keep the thread updated with your decission!