Recently completed 2nd track day with a '17 ST1. (brake mods listed on 1st track day experience post)
About a 4 mile road course with 12+ turns. 86 degree day. Couple of long straightaways
* Stock Eagle F1s (30 psi) performed fairly well again. However, last session when they got hot, loss of traction again experienced on long sweeping curves. Is this type of corner always the first to feel a lack of tire grip ?
Again, no ST heatsoak issues even on this hotter day, no intercooler needed at this point. Oil temps remained moderate.
The ST ate up a Porsche Boxster and E30 M3.
Even ran better than a 650hp Z06 considering he was experiencing the well documented Z06 overheating issues and his car was in the parking lot doing 0 mph
About a 4 mile road course with 12+ turns. 86 degree day. Couple of long straightaways
* Stock Eagle F1s (30 psi) performed fairly well again. However, last session when they got hot, loss of traction again experienced on long sweeping curves. Is this type of corner always the first to feel a lack of tire grip ?
Again, no ST heatsoak issues even on this hotter day, no intercooler needed at this point. Oil temps remained moderate.
The ST ate up a Porsche Boxster and E30 M3.
Even ran better than a 650hp Z06 considering he was experiencing the well documented Z06 overheating issues and his car was in the parking lot doing 0 mph