ask or search on pirates
this has been covered in aus and in us sites
also marlin site has a forum, with lots of cool info
tonka
personally i think you need to do TWO things before you think about gears:
POWER UP (more power, whether it be a V8, V12, jet engine) or just a simple turbo!!
AND
STEP UP MOFO (get some bigger tyres/meat/rubber) round black rings/donuts, that wrap aorund the PHAT DUBS (bling bling shiney chrome/white things) under the rig!!! once these are larger then the power is up, then think about gears, until then PLEASE bring back as many US products as you can for your "friends" like spazbot, and stuff, and you will know how its done so when you go to do it, you cna do it quick cheap and simple and pay less
ya dig!!
now stop moaning and start GETTIN IT!