GTI springs front and rear same like Wira 1.6 springs mah...
Please inform me regarding this matter.
Mechanic told me Proton 1.6 and 1.8 using same springs even also GTI 1.8
After doing some research, I understand that the sluggish feel (weak throttle response) of altezza is caused by the heavy dual mass flywheel which weighs about 12kg.