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In this new decade the old PowerPC Macs have become a little obsolete... Don't throw yours in the bin.
Join in and help support this rapidly expanding new extreme sport by turning your ancient Mac case into a mean-wheeled speed machine! You may be surprised at just how fast your old G3/G4 Powermac can still go and the range of different event classes afford a project to suit every budget, big or small! With the Pro-Stock, Pro-Mod, MOTO G4 and SUPER MOTO G4 series to choose from, it's no wonder that this is the most exciting computer-chassis-based motorsport and downhill skating league in the WORLD!!

Rules

Event Class Regulations:


PRO STOCK:  [Mac Skate]


The Mac case cannot be externally modified, but it can be re-inforced on the inside. Two axles may be used only, but any number of wheels can be added to them. The axles, up to the outer edge of the wheel must not extend beyond the width or length of the case. Only wheels up to a maximum diameter of 100mm (10cm) can be used, i.e skateboard wheels + trucks or inline skate wheels + frames. No steering can be fitted, the Mac can only be steered with the feet and by tilting.


Eligible cases types:
G3 Powermac 'Sawtooth' - blue/white-clear case
G4 Powermac 'Graphite' - grey-blue/silver/clear case
G4 Powermac 'Quicsilver' - silver/clear case
G4 Powermac 'Mirror-Door' - silver/clear case
* G5 and Mac Pro cases have been considered, but are just too tall to work.




PRO MOD:  [Downhill G4]


The Mac case can be modified externally. Any number of axles/wheels may be added and there is no limit to axle width. There is no limit on how far the wheelbase can be extended. There is no limit to wheel-size. Seperate steering may be added, including handlebars and steering wheels etc. Articlulated sections may be added. Pedals may be added to drive the Mac, but cannot be used in timed downhill runs!




MOTO G4:


The Mac must be powered by a motor. Petrol engines from 45cc - 50cc may be used or electric motors of upto 5000W. The case can be modified externally. Any number of axles/wheels may be added and there is no limit to axle width. There is no limit on how far the wheelbase can be extended. There is no limit to wheel-size. Seperate steering may be added, including handlebars and steering wheels etc. Articlulated sections may be added.




SUPER MOTO G4:


Still to be announced.