Originally Posted by wrc_fan
I have heard that it is really easy to overheat this compound, so bring water sprayers. I don't have personal experience, but that is what some fellow autox'rs have told me.
I would go wider:D
i have heard similar things to this as well.
mostly on stu class cars so not sure how that will effect you on a focus but im guessing the fronts will be hot and the rears will be perfect.