Xray HELP
#3
check your cars alignment, make sure all the wheels are on the same angle. Rebuild your diffs and clean all your bearings. That should cure it.
#4
you should Check:
Chassis Tweak
Shocks
Bearings
Servo horn or saver
Servo (still centre or not)
end of these inspections you will find whats wrong with your car
Chassis Tweak
Shocks
Bearings
Servo horn or saver
Servo (still centre or not)
end of these inspections you will find whats wrong with your car