INFINEON QUALIFYING REPORT

Qualifying Time Disallowed… GMAC/Trenton Forging #5 GTO Will Start Last
Technical infraction DQ’s qualifying time.

Sonoma, Calif. – July 16, 2004  Citing a wing height infraction, 
officials disallowed the qualifying time of the GMAC/Trenton Forging #5 
GTO.  The car was attempting to qualify for Sunday’s SPEED World 
Challenge GT Round 4 in conjunction with the Grand Prix of Sonoma at 
Infineon Speedway. The race will air on SPEED,  Sunday July 18 at 1pm 
EST.

“It’s unfortunate,” said Stu Hayner, driver of the GTO. “It wasn’t any 
sort of competitive advantage… in fact given our under steer problems 
it may have been a hindrance. The wing cannot be higher than the car’s 
roof. I’m not sure how we missed it, but we did. It was simply an 
oversight by the crew. Other than that, the car is pretty good. We ran 
slightly quicker than our practice times… we would have started 17th.

“This will be ok… with the standing start format, starting in the back 
is not all that bad,” laughed Hayner. “We’ll work our way back up 
through the pack and with the way the car has run this weekend, I 
anticipate a good finish.”

In other event activity, the team is releasing a new #5 GTO/Stu Hayner 
souvenir poster to given free to fans attending the Infineon race and 
next week’s event in Portland.

GMAC Commercial Finance, considered a leader in its segment of the 
financial services market, provides accounts receivable management and 
financing, asset-based lending, equipment finance/leasing, retail 
financing, structured financing, and supply chain management services 
to a wide variety of clients in diverse industries. Loan facilities are 
in the $2 million to $200 million range. With locations in the United 
States, Canada, Hong Kong and the United Kingdom, the Company is 
positioned to provide lending services worldwide.

Trenton Forging Company from Trenton Michigan is a leading producer of 
custom impression die forgings to a wide variety of industries. They 
have a strong reputation as a supplier of choice to many Tier 1 and 
Tier 2 automotive/light truck suppliers. Trenton produces multiple 
cavity die forgings to meet customers exacting specifications and 
offers a wide range of high quality custom forging products with 
exceptional customer service.

In association with Trenton Forging, Autosport Development competes as 
part of the SPEED World Challenge GT Series. All events are nationally 
televised on SPEED channel (formerly Speedvision). In 2004 the SCCA 
SPEED World Challenge series will visit Lime Rock Park, Mid-Ohio Sports 
Car Course, Infineon Raceway, Portland International Raceway, Mosport 
International Raceway, Road America, Road Atlanta Motorsports Center 
and Mazda Raceway Laguna Seca.

For more information about Autosport Development and the Stu Hayner #5 
GTO, visit www.GoAutosport.com

For more information about Trenton Forging, visit www.trentonforging.com

For more information about GMAC Commercial Finance, visit www.gmaccf.com

For more information about SCCA SPEED World Challenge, visit 
www.world-challenge.com