Tire Softner Help

[twotimetommy]

Was wondering if anybody uses tire softeners for ice racing. Need some help on a good one to use.
most people around me use Track-Tac Grape and then follwed up with Track-Tac SQS at trackside. Ive heard that Venom Juice might be a good one but i dont know if it will work in cold weather or for ice. any help would be much appreciated. thanks!

[trizilla]

i dont really know anything about those tire softners but i do know that a 50/50 mixture of xylene and tylene will take a tire that reads 50 on a durometer down to zero....

[twotimetommy]

But how long does that last? I've heard it evaporates quickly. Have you ever used it before?