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Infineon Wrap-Up: Hayner Makes The Best of A Tough Situation

GMAC/Trenton Forging #5 GTO  Finishes 18th

Sonoma, Calif. – July 17, 2004  Starting at the back of the field after 
officials disallowed the qualifying time of the GMAC/Trenton Forging #5 
GTO, Stu Hayner felt he had a top 10 car for Sunday’s SPEED World 
Challenge GT Round 4 in conjunction with the Grand Prix of Sonoma at 
Infineon Speedway. Unfortunately, a faulty rear suspension upright got 
in his way.

“That was a scary ride,” said a wide-eyed Hayner after the race. “Since 
we were starting at the back of the field, Rob [crew chief, Rob 
Wanamaker] made the decision to start the race on stickers and go for 
it. Every time I put my foot into the throttle the car would squat down 
and then recoil in an odd way. The only thing I could guess was we 
either had bad tires or a flat tire. When the first yellow came out I 
simply had to pit.”

“The tire change seemed to help but then it got bad again,” Hayner 
continued. “All I could do was ride it out. I drove it the best I could 
but to say it was a handful is an understatement. I can’t recall a car 
ever feeling that way.”

Hayner nursed the car home in a respectable 18th position. A post race 
inspection by the crew revealed that the holes in an aluminum 
suspension upright had elongated and were moving about under 
acceleration. The part will be retooled and replaced for Portland.

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

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