have 2010 with smarty jr. ran on 70 hp most of its life, dpf and cat gone, egr disabled. had 34000 trouble free miles. had trans serviced. seemed to have a little different feel on shifts ect. recently I can roll up to a stop, apply the brakes and it will push a little before it stops, like it is trying to power through the brakes. it does it occasionally and not all the time. fluid level is full

 

I would keep a close eye on it. It may be due to the newer fluid.