I have been reading this thread, lots of good tips I can concur, Seems like the latest setups are loaded with loaded with weight on the front mind?!?
http://site.petitrc.com/setup/losi/S...rRoad20180927/
Looking ahead:
It sounds like the thinner chassis from the 5. 0 AC will help with adding flex. My carbon KC is like glue. So I have a good benchmark for the 22 4.0. I usually run them back to back, times are within half a second but, I like the op are constantly balancing between lift and drive out the corners, too soft and meh.. grip rolling...
I tried to get a 5.0 for the BGP in Jan, but late Feb looks the earliest Horrizon can do. Worth an ask I was paying after all
Hope you get it sorted if your running 30k oil you might just want to lock out a ball diff back it off until you get to where you want it to be.. Another idea.. Works sometimes, brute force but it can be controlled...