| Well just to add my little bit to this, i used my £130 Diamond tyre warmers for the first time at TA4 and they behaved perfectly, they gave me loads of confidence in the first couple of laps of each session. The tyres felt uniformly warm all around so in my opinion they did what they were supposed to do. The only thing you get with the more expensive ones is they are more robust and a bit quicker to put on so if you are using them every weekend then its perhaps worth going for the more expensive ones.
The genny i used came from Ebay (it was brand new) and cost £170 plus shipping. It was brand new and rated at 2.8kva which is about 2500 watts so it'll run two sets of warmers quite happily plus you can use it to power your kettle, fan heater, power tools, lights etc. |