Done so far,

Maintenance:
1) Clean and re-oil K&N air filter - RM20
2) Shell Fully synthetic engine oil 4L - RM89
3) Redline MT90 gear oil 2 quarts - RM150
4) NGK copper spark plugs - RM30

Upgrades:
Alpine SPJ -161C2 front speakers - RM198
Kenwood headunit KMM BT-304 - RM195
Swiss Line coaxial rear speakers - RM220
Workmanship, wiring and front plastic deck for audio - RM120
Aerospeed fuel regulator - RM330

Repairs:
Door main suis - RM120 (behind right window suis not working)
Original JDM rear lights set (almost like new) - RM180 (small chip, me don't like see it...very small though)
Exhaust muffler - RM300 (previous one sounds like kaca pecah inside lol)
Door lining - RM40 (rubber already pecah and rusting)

To do list:
Paint Glasurit - RM2700 (metal gun grey)
Replace roof - RM500
Dyno + tuning - RM300
Tinted - RM800

Total spent so far : RM1992
To do list amount : RM4300

Total final amount :  RM6292 

Dyno tuning needs an ecu management in order to change the ecu parameters to optimized your car performance. I have the greddy emanage blue in my car.

However you can perform a dyno without any tuning for stock car. This is just to see your car performance but you wont be able to tune it. Rm80-120 depending on place.