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??
An original GTR34 bonnet & bumper- rm3xxx
http://i31.photobucket.com/albums/c384/jacbnr34/DSC03882.jpg
http://i31.photobucket.com/albums/c384/jacbnr34/DSC03878.jpg...