im using my proton waja since year 2012 m car was the first model of proton waja on the manufacturing 2001. i’ve start upgrading my performance since year 2005 my first upgrade was on the exhaust system i’ve change my entire exhaust system my cylinder block which cost me around 1500RM .Aftaer a few months i’ve upgarded my plugs and coil plugs to k20 plugs which was about 750Rm.i was still not happy after alot of money was spend it was not enough hose power as i expected so i decided to change my air filters to open pods and there was some difference in the pic ups . i was not happy still , and yea my car was not stable enough with those speed produced my my engine so i decided to put on adjustable instead of sock absober so i got the D2 adjustable which was 8k spring in the front and 6k spring at the rear which was about 110RM and i’ve change my rims from 15″ to 17″ with bridegestone potenza RE003 semi slick wheels which was around 2500RM. there was alot difference on the handeling, stability and breaking system. but i was still not happy with the stock breaks so i change my caliper and rotor to twin port which was about 1000RM. There was alot of difference after that. we should not always look for speed at the same time we should be focusing on the handeling, breaking and stabelity for safety purpose

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Good company in a journey makes the way seem shorter. — Izaak Walton