Gimme Some Lovin' Days of Thunder PIR is located in the southwest part of the Valley at the base of the Estrella Mountains. It is a one mile paved oval on a 650 acre facility and seats 78,000 people. Vote on our caption entries or submit your own 1 Vote PIR is located in the southwest part of the Valley at the base of the Estrella Mountains. It is a one mile paved oval on a 650 acre facility and seats 78,000 people. Submitted by CrazyEngineer at 12:37:50 on December 4, 2004 Submit Your Caption Your Name: Your Email (not publicly seen): Caption: Home | Montages | Forums | Support Us