Underdriven crank pulley or stock size?
#1
![Default](https://www.scoobynet.com/images/icons/icon1.gif)
Anyone fitted one of these? If so was the powergain noticable? Also would you go for standard pully, underdriven lightweight, or stocksize lightweight?
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM