Still new to GT8 racing, and just got some premounted treaded Sweep 45 tires on black ROK wheels with V2 white inserts. Running a Cobra GTe on an unprepared asphalt track (hence the treaded flavor instead of slicks). Is there any break-in required for the tires so they get good grip right away? How much warming up do the tires need before the race starts? Afraid to put any sauce on them, prior to or during the race day. Did that with a set of belted ofna tires, and the treads are over half gone in one race day.