I've noticed a few issues and I wanted to make everyone aware of it so they get it fixed on their trucks if the grip isn't the same as whats posted here. Bold number is the grip level (top is front bottom is rear)
Scroll down in your truck file until you find this.
cinecam
-.0355, 1.75, 0.45, 5, 8, 23, 27, 3, 21, 14, 33, 80000, 1000
set_node_defaults -1, 1.3, -1, -1
meshwheels
0.84, 0.25, 0.25, 12, 73, 67, 9999, 1, 1, 29, 272.700000, 150000.000000, 1100.000000, r, MaxDRim.mesh GravediggerBand
0.84, 0.25, 0.25, 12, 62, 72, 9999, 1, 1, 10, 272.700000, 150000.000000, 1100.000000, l, MaxDRim.mesh GravediggerBand
set_node_defaults -1, 2.1, -1, -1
ANY TRUCKS FOUND TO BE RUNNING ALTERED GRIP OR ENGINE/GEAR SETTINGS WILL FACE POSSIBLY LEAGUE POINTS PENALTIES
If you used a V3 truck as your base and the grip was messed up please make sure you fix it as soon as possible. The grip settings here are what you need to be using.