I was going to go the 3 pulleys but was told by the guy that makes them that very little gain, basically just looks good. The crank pulley is the main one to change.
http://www.gofastbits.com/index.php?par ... ption=2001
Getting them fitted when the car gets serviced on Thursday.
They say it's similar to taking about 50kg out of your car.
Heres what they say.
http://www.gfb.com.au/index.php?parenti ... ulley_kits
Will let you know what I think when they are in.






