wat car u use??now normally they got all kind of car..don't need custom make..cos some of them r not really light..i hv put the lighten crnk shaft pulley,feel a great different...(ori 4.5kg,mines only 1.5 kg)
example.. one of the screw behind the dashboard..
is facing opposite me (the '+' is not facing me)
then in front of the screw, about its impossible to place screw driver...