90% of Edmonton seats sold

100% of the suites and about 90 per cent of the 43,000-seat grandstands are sold out, said Edmonton race general manager Greg Macdonald. Because of the width of the course, there could be three and four cars abreast going through turns this weekend, barring a big buildup of marbles. Driver skill will end up winning this. It isn't a parade situation where pole position usually wins. American driver Ryan Hunter-Reay added, ''We'll be able to go 160 miles an hour through some of the corners."