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NASCAR Silicon Motor Speedway Upgrades Racing Simulation

NASCAR Silicon Motor Speedway Announces Custom Upgrades to
World’s Most Realistic Racing Simulation

INDIANAPOLIS (September 02, 2003) – The NASCAR Silicon Motor Speedway 
simulated racing experience will take a major leap forward in technology on 
September 9th when car parameters will be introduced nationwide in its 13 
racing centers.

“We are very excited about the introduction of our new car parameters 
modifications software in our racing centers,” stated Bill Donaldson, 
Chairman and Chief Executive Officer of Interactive Motorsports and 
Entertainment Corp. (OTCBB: IMTS).  Perfect Line, Inc., a wholly-owned 
subsidiary of IMTS owns and operates the NASCAR Silicon Motor Speedway 
Centers.

The new racing parameters software, which was developed in response to the 
many requests by customers, competitive drivers and league racers, mirrors 
the adjustments made by pit crews and crew chiefs during time trials and 
throughout a Winston Cup race.

These parameters include driver aids such as traction control and anti-lock 
brakes (either can be turned on or off), aerodynamics such as spoiler angle 
(affects both drag and down force on a car), handling options such as 
steering ratio and front anti-roll bar (for car balance) and power train 
options such as motors (3 different motors available), transmission and rear 
end (ring/pinion) ratio.

“These software upgrades to our industry leading technology are an ongoing 
part of our campaign and investment to keep our racing experience as real as 
it can get,” said Donaldson.

Perfect Line’s NASCAR Silicon Motor Speedway racing centers are the largest 
chain of officially-licensed, NASCAR-branded interactive entertainment 
stores in the world, and offers its customers the most popular NASCAR 
merchandise available.  Perfect Line has integrated sophisticated 
proprietary racing simulator technology with an exclusive NASCAR license for 
location-based entertainment and licenses for popular NASCAR tracks and 
teams.

The National Association for Stock Car Auto Racing, NASCAR, is the 
sanctioning body for one of America’s premier sports.  With 75 million fans 
spread throughout the U.S. and ranking second among sports on television and 
third in licensed product sales, NASCAR has catapulted into the American 
mainstream.  The Passion and brand loyalty of NASCAR fans have attracted 
many of the best-known brands in America: more Fortune 500 companies are 
involved in NASCAR than any other sport.  Based in Daytona Beach, Fla, with 
offices in Charlotte, New York and Los Angeles, NASCAR sanctions 1,800 races 
at 120 tracks in 38 states.
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For more information on IMTS, please visit our website at www.SMSonline.com
Forward-looking statements
Except for historical information contained herein, the statements in this 
Press Release are forward-looking statements that are made pursuant to the 
Safe Harbor Provisions of the Private Securities Litigation Reform Act of 
1995. Forward-looking statements, and the business prospects of Interactive 
Motorsports and Entertainment Corporation, are subject to a number of risks 
and uncertainties that may cause the Company’s actual results in future 
periods to differ materially from the forward-looking statements. These 
risks and uncertainties include, among other things, the outlook of the 
economy and the effect on future revenues, access to and cost of capital, 
uncertainty of new product development, competition, and dependence on 
updated technology and licenses and leases.

Contact:
Steve Wagoner, InvestorRelations@SMSonline.com (800) 766-2782
Investor Relations on the web: 
http://www.SMSonline.com/company/inv_rel_index.asp

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