Yeah, S rear and code-less = H grips in the front, as per the kit. I know I am not a good driver, but this was terrible. I raced my TT-01, too, and although I have to get used to such a tight track (only drove outside so far), it had plenty grip on the 51023 radials. I think about reducing droop in the rear. I now have a lot, in the rear, almost non in the front. Maybe bigger sway bar...

[EDIT] Oh I'm not giving up, yet, but the thought crossed my mind... I have the droop at the front almost zero. I will reposition the ESC so I can move the battery back. I have the stock uprights, big angle. I don't know what oil, I use the oil that came with the 50746 CVA kit.[/EDIT]

Hugo