V belts VS Toothed

[xrrich]

Hi Recently bought PSD toothies, after fitting them i am so happy with them just wanted to share the differences,
Might help people out in the future 






Original pulley




65mm Steel pulley




PSD Toothed pulleys







I have noticed a big gain from the engine pulling hard all the way through the rev range.
Best mod done so far.

[karmann]

Half the weight
Nice power gain from these then lol

[Jezza-7]

didnt know they were that much lighter. Never thought to weigh them.

[xrrich]

Aha yes wil see at the polo show on the rollers but defo see the change in power

[scotsjohn]

A lot less strain on the charger bearings is another plus.