hey just wondering if you know what yours does to a tank of diesel mine does 550 from memory still on the same tank so yet to confirm that number but would be interesting to know as i think it could do better, also i recommended intercooler upgrade as its easy due to the pajeros running them and cheap to buy piss easy to install !

as for tires i'm just running 245,16 70 or 75 dont wanna go to big for road driving as it will get gutless as i was told ive pushed mine as fair as id wanna go according to factory specs, i suggest maybe two set of tires if you wanna get serious off road!
also maybe cheaper option then doing the bearings in your gearbox
http://www.trademe.co.nz/Trade-Me-Motor ... 772885.htm that's a dirt cheap box! not sure if its a diesel one tho...