I drive along JB-Ipoh highway for 5 times/year, mostly speed <110km/h, not becos it can't drive faster, just the engine noise is unbearable. Thats why i jealous those CVT at same RPM and noise as my MT drive almost 40km/h faster than mine.

How much you change bro, free?  I ask my hometown mechanic he say normally if always carry heavy weight behind, the rear bearing will damage faster. Dont know how true.

By the way, is there any way to counter the car back-asss sinking problem?