well the first thing about this "car" is its a motorcycle engine in a car frame so the way the engine's gonna respond is different .. i dont know bout everyone else but i run a short ratio which will ussually mean you'll end up in a high gear nearing your entry, keeping that in mind to me it feels like there's no engine brake..its like the tranny still pushes when you let off the throttle , so when your in 4th or 5th gear the tires are spinning obviously fast and when u let off your expecting it to stop pulling but theres still some pull there .. so i belive i shortened the individual ratio's and did some trial and error type tuning until the gears were seemless between shifts so when shifting down the tires remained spinning ..hope that helps ..and sorry if im repeating somthing someone else said ..i skimmed through most of it and didnt see anything in this realm
oh ya and i use comfort hard!!