The braking ability of my 2008 Hilux V6 is bad. Was 2x bleed at Toyota agency and the report stated "in Toyota specifications" Braking pads about 60% left. Rear braking pads replaced. I'm still not happy with the breaking. What can be done to improv the breaking ability? if I compare it with the new Hilux my 2008 model is only about 60% of the new models. I tow a Explore caravan. What mods con be done to help the breaking?