Ok guys had few people asking about warmers so here is what I use!! http://pages.ebay.com/link/?nav=item.view&alt=web&id=181698743949 Emtek warmers 120/160 they are preset at 79 degrees Celsius and are thermostat controlled with a led indicator Orange warming and green when at temp can be used on any power source over 1100 watt out out and no need for inverter type as there is no controller with of board. They cost $229 to your door from Melbourne and are not the most expensive or cheapest but do the job! My first race weekend my warmers that came with bike died and let's just say the Monday after I ordered these! You can push from the get go and confident the tyres are up to temp!! They arnt the top of the range however I race on a budget that usually sees my bank in negative and these are cost effective way to extend tyre life and keep bike shiny side up!! If you want any more info happy to answer!!!