Hi all brothers, I'm planning to upgrade my car to a 2nd hand Waja 4g18 Manual, anything I need to pay extra attention to? Eg: More expensive wear & tear parts. PS: I'm currently driving an old iswara 1.3 which I enjoy the driving feel of it very much, the throttle responce and seating position is much much better than the new SAGA FLX. That's why I don't go for SAGA FLX, but I'm looking for a suitable upgrade. Is waja a suitable upgrade? In terms of driving feel/pleasure.