Hey guys, I have a few questions. I raced back in the late 90's for a while wka flat head rules etc. Now just trying to get back in it and the track has a tire rule u can only run El's. So my question is back when I was racing I may change a set of tires up to 3X a night depending on hard the track got during the feature. We had hg3,4&5 maxxis burris and Dunlop *****ing different hardness. So if I can only run El's what's the trick? Do I buy few sets and try to prep a set to be softer etc??? When the track is a lil tacky at the first of the night till it gets hard in the feature ??????