hye, i'm using putra with stock gsr, with 3' piping and cap ayam exhaust muffler. i found it really noisy. if i change hks silent, it helps to reduce the noise?
i have seen alot of thread discussing about bad idling with turbo car, but since mine is BOT, it might be harder to trace what is the exact problem. Since i got my turbo kit from zth...
sorry..a bit problem on the title :emoticon_U: Please click on this link: http://www.zerotohundred.com/newforums/showthread.php?t=129861http://www.zerotohundred.com