The SIR track in Tucson is closed for the season. Do the Phoenix tracks close as well (PIR, Speedworld)??? Just as we started getting some cool air and a new turbo on my friends Buick the local track is closed.
Wow, why would SIR close, this is when everyone hits the track in AZ Here is the link to Firebirds and Speedworlds Sites.....look at there schedules there both open during the winter, but Firebird closes for a month or so.
SIR closes every year when it starts to be turbo weather The only event left this season is Super Chevy.......no more test-n-tunes until Jan. Also they raised entry fees