ktnpl;449663 said:I am using stock 18" rims and my undercarriage hit the hump when leaving j8 basement carpark even at slow speed. Can only avoid the hump at ultra slow speed....
wt_know;449665 said:running 18" rim with 1.5 finger gap (front), 1 finger gap (rear). each time go in/out car park and over hump at ultra slow speed still can hear the scrapping sound once a while... i pray it is the 'mud flap' that touch the ground
opvaulet;645236 said:The mod requires more than just ECU tweaks, there are hardware involved too.