Tirewarmers have two rewards. The question is: Can you reap them?
1. When a brand new set of real race tires is mounted, warmed and kept at race temp ALL DAY LONG, they CAN provide absolute peak traction for that entire period providing they never cool off and harden. Once they have cooled and hardened, they will operate at a very slightly lower stiction range from then on.
2. They allow you to go into turns hard from the git-go.
The only questions that need to be asked here are:
1. Can you tell tell the difference between tires that have had a heat/cool cycle and ones that have not?
2. Do you need to worry about hitting the first turn at a "real" race pace?
If yes on both, buy em'. If no on both, buy em' anyway, especially if you really want them.
Ernie did mention a very good point about just what pace are you capable of anyway?
Just for the record, I have Battle Factory (Suzuka) warmers. I also have a true GP bike, will be racing and have too much money for my own good so I spent some on tire warmers
