you can use various calculator and DIY it yourself. The only problem I can think of is finding the exotic components that will make your passive not at bargain price anymore :D
screw the passive for now la,sifu........gonna go active,perhaps when i'm ready to invests in serious SQ shit,i'll go back to passive.......u said u've got a friend for installation.....is it Abg.Yus from Batu Caves??
As some of you know, i'm in the process of breeding a daily driven cum part-time track FD. Basically, i will be getting rid of some of the stuff taken out from my car. Unless stated otherwise, the item is in good...