ELKHART LAKE, Wis. (Aug. 14, 2009) 聙聯 Tony Rivera, of Missouri City, Texas, paced the SCCA Pro Racing SPEED World Challenge GT Championship evening practice session and wound up fastest on the day, as the series prepared for Sunday聙聶s World Challenge Road America Grand Prix Presented by StopTech, part of the Time Warner Cable Road Race Showcase Weekend. Brandon Davis, of Huntington Beach, Calif., and Eric Curran, of Easthampton, Mass., completed the top three.Driving the No. 97 Tax Masters/Brass Monkey Racing Porsche 911 GT3, Rivera uncorked a lap of 2:16.671 (106.626 mph) his second time around the 14-turn, four-mile circuit. His lap was more than a second faster than anyone else on the day.聙聹That was the first time we put [sticker] tires on the car,聙聺 Rivera said. 聙聹I had been running on tires from the last race. We聙聶ve been trying to dial the car in and everyone keeps telling me 聙聵you need to put tires on,聙聶 and I kept saying 聙聵no.聙聶 Well guess what? We needed to put tires on. It was a simulated qualifying run, which I knew a lot of guys did in the first session, and now I feel good. If the car works in the afternoon heat today, it聙聶ll work even better in the cooler temperatures in the morning.聙聹There聙聶s a little bit more fine tuning that needs to be done. That, by no means, was a perfect lap. Obviously, it was a pretty decent lap, but there聙聶s more room.聙聺Point leader Davis, who led Rivera to the checkered flag last weekend at Mid-Ohio for his first win of the season, ran in the bottom half of the top 10 for the first part of the session. Davis also put new tires on late in the session and ran his fastest lap of the day, a 2:17.705 (105.826 mph) in the No. 10 Applied Computer Solutions/Sun Microsystems Ford Mustang Cobra.Curran, who skipped the early session in his No. 30 Whelen Engineering Chevrolet Corvette, was third fastest with a 2:18.457 (105.251 mph).Dino Crescentini, of Manhattan Beach, Calif., was fourth in his No. 4 StopTech/GMG Porsche 911 GT3 with a fast lap of 2:18.520 (105.203 mph), just 0.006-second faster than teammate James Sofronas聙聶 No. 14 Global Motorsports Group Porsche 911 GT3, which ran a 2:18.526 (105.199 mph).Kuno Wittmer (Dodge Viper), Brian Kubinski (Chevrolet Corvette), Jason Daskalos (Dodge Viper), Gunter Schaldach (Porsche 911 GT3) and Mike Borkowski (Dodge Viper) completed the top 10.Most drivers ran their simulated qualifying runs in the earlier session and stood on those times for the best of the day. Rivera聙聶s evening time was the exception, placing him first overall. Wittmer was second on the day in the No. 13 Woodhouse Performance Dodge Viper, followed by Sofronas, Crescentini and Randy Pobst聙聶s Volvo S60, which opted to sit out the evening session.Qualifying for Sunday聙聶s World Challenge GT Road America Grand Prix Presented by StopTech is set for Saturday morning at 9:55 a.m. (CDT). Sunday聙聶s race will run at a similar time, with a 9:35 a.m. (CDT) standing start. Follow all the session times, notes and live streaming audio at World-Challenge.com.Follow World Challenge on Twitter @SPEEDWC.Attached: Tony Rivera聙聶s Brass Monkey Racing Porsche at Road AmericaCredit: Mark Weber/SCCA Pro RacingELKHART LAKE, Wis. - Results from the second, and final, practice session for Sunday聙聶s SCCA Pro Racing SPEED World Challenge GT Championship Round Eight race, the Road America Grand Prix Presented by StopTech, with position, car number in parentheses, driver, hometown, car, fastest lap time, and speed in miles per hour.1, (97), Tony Rivera, Missouri City, Texas, Porsche 911 GT3, 2:16.671, 106.626.2, (10), Brandon Davis, Huntington Beach, Calif., Ford Mustang Cobra, 2:17.705, 105.826.3, (30), Eric Curran, Easthampton, Mass., Chevrolet Corvette, 2:18.457, 105.251.4, (4), Dino Crescentini, Manhattan Beach, Calif., Porsche 911 GT3, 2:18.520, 105.203.5, (14), James Sofronas, Newport Beach, Calif., Porsche 911 GT3, 2:18.526, 105.199.6, (13), Kuno Wittmer, Montreal, Quebec, Dodge Viper, 2:18.719, 105.052.7, (12), Brian Kubinski, Shorewood, Ill., Chevrolet Corvette, 2:18.868, 104.940.8, (5), Jason Daskalos, Albuquerque, N.M., Dodge Viper, 2:19.144, 104.731.9, (9), Gunter Schaldach, Aspen, Colo., Posche 911 GT3, 2:19.478, 104.481.10, (23), Mike Borkowski, Miami Beach, Fla., Dodge Viper, 2:19.754, 104.274.11, (56), Ritch Marziale, Tempe, Ariz., Dodge Viper, 2:20.527, 103.701.12, (34), Tony Gaples, Libertyville, Ill., Chevrolet Corvette, 2:20.584, 103.659.13, (31), Sonny Whelen, Old Saybrook, Conn., Chevrolet Corvette, 2:20.821, 103.484.14, (05), William Ziegler(R), Jacksonville, Fla., Porsche 911 GT3, 2:21.103, 103.277.15, (99), Jeff Courtney, Slinger, Wis., Dodge Viper, 2:22.140, 102.524.16, (69), Galen Bieker(R)(G), Burbank, Calif., Porsche GT3 Cup, 2:22.289, 102.417.17, (1), Randy Pobst, Gainesville, Ga., Volvo S60, no time.18, (8), Andy Pilgrim, Boca Raton, Fla., Volvo S60, no time.ELKHART LAKE, Wis. 聙聯 Combined practice times for Sunday聙聶s SCCA Pro Racing SPEED World Challenge GT Championship Round Eight race, the Road America Grand Prix Presented by StopTech, with position, car number in parentheses, driver, hometown, car, fastest lap time, and speed in miles per hour.1, (97), Tony Rivera, Missouri City, Texas, Porsche 911 GT3, 2:16.671, 106.626.2, (13), Kuno Wittmer, Montreal, Quebec, Dodge Viper, 2:17.041, 106.339.3, (14), James Sofronas, Newport Beach, Calif., Porsche 911 GT3, 2:17.512, 105.974.4, (4), Dino Crescentini, Manhattan Beach, Calif., Porsche 911 GT3, 2:17.596, 105.910.5, (1), Randy Pobst, Gainesville, Ga., Volvo S60, 2:17.699, 105.830.6, (10), Brandon Davis, Huntington Beach, Calif., Ford Mustang Cobra, 2:17.705, 105.826.7, (8), Andy Pilgrim, Boca Raton, Fla., Volvo S60, 2:18.165, 105.473.8, (30), Eric Curran, Easthampton, Mass., Chevrolet Corvette, 2:18.457, 105.251.9, (12), Brian Kubinski, Shorewood, Ill., Chevrolet Corvette, 2:18.868, 104.940.10, (5), Jason Daskalos, Albuquerque, N.M., Dodge Viper, 2:19.144, 104.731.11, (05), William Ziegler(R), Jacksonville, Fla., Porsche 911 GT3, 2:19.460, 104.494.12, (9), Gunter Schaldach, Aspen, Colo., Posche 911 GT3, 2:19.478, 104.481.13, (23), Mike Borkowski, Miami Beach, Fla., Dodge Viper, 2:19.754, 104.274.14, (99), Jeff Courtney, Slinger, Wis., Dodge Viper, 2:20.326, 103.849.15, (56), Ritch Marziale, Tempe, Ariz., Dodge Viper, 2:20.343, 103.837.16, (34), Tony Gaples, Libertyville, Ill., Chevrolet Corvette, 2:20.584, 103.659.17, (31), Sonny Whelen, Old Saybrook, Conn., Chevrolet Corvette, 2:20.821, 103.484.18, (69), Galen Bieker(R)(G), Burbank, Calif., Porsche GT3 Cup, 2:22.289, 102.417.-30-