title: 2004 Portland Grand Prix
text: # 2004 Portland Grand Prix
  
  The 2004 Portland Grand Prix was the fifth race for the 2004 American Le Mans Series season held at Portland International Raceway. It took place on July 25, 2004.
  
  ## Official results
  
  Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).
  
  | Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
  | - | - | - | - | - | - | - | - |
  | Pos | Class | No | Team | Drivers | Engine | Tyre | Laps |
  | 1 | LMP1 | 38 | ADT Champion Racing | Marco Werner JJ Lehto | Audi R8 | M | 141 |
  | 1 | LMP1 | 38 | ADT Champion Racing | Marco Werner JJ Lehto | Audi 3.6L Turbo V8 | M | 141 |
  | 2 | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG-Lola EX257 | G | 141 |
  | 2 | LMP1 | 16 | Dyson Racing | Butch Leitzinger James Weaver | MG (AER) XP20 2.0L Turbo I4 | G | 141 |
  | 3 | GTS | 3 | Corvette Racing | Ron Fellows Johnny O'Connell | Chevrolet Corvette C5-R | M | 135 |
  | 3 | GTS | 3 | Corvette Racing | Ron Fellows Johnny O'Connell | Chevrolet 7.0L V8 | M | 135 |
  | 4 | GTS | 4 | Corvette Racing | Oliver Gavin Olivier Beretta | Chevrolet Corvette C5-R | M | 133 |
  | 4 | GTS | 4 | Corvette Racing | Oliver Gavin Olivier Beretta | Chevrolet 7.0L V8 | M | 133 |
  | 5 | LMP2 | 30 | Intersport Racing | Jon Field Clint Field Robin Liddell | Lola B2K/40 | P | 129 |
  | 5 | LMP2 | 30 | Intersport Racing | Jon Field Clint Field Robin Liddell | Judd KV675 3.4L V8 | P | 129 |
  | 6 | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG-Lola EX257 | G | 129 |
  | 6 | LMP1 | 20 | Dyson Racing | Chris Dyson Andy Wallace | MG (AER) XP20 2.0L Turbo I4 | G | 129 |
  | 7 | GT | 24 | Alex Job Racing | Marc Lieb Romain Dumas | Porsche 911 GT3-RSR | M | 128 |
  | 7 | GT | 24 | Alex Job Racing | Marc Lieb Romain Dumas | Porsche 3.6L Flat-6 | M | 128 |
  | 8 | GT | 45 | Flying Lizard Motorsports | Johannes van Overbeek Darren Law | Porsche 911 GT3-RSR | M | 128 |
  | 8 | GT | 45 | Flying Lizard Motorsports | Johannes van Overbeek Darren Law | Porsche 3.6L Flat-6 | M | 128 |
  | 9 | GT | 31 | White Lightning Racing | David Murry Craig Stanton | Porsche 911 GT3-RSR | M | 127 |
  | 9 | GT | 31 | White Lightning Racing | David Murry Craig Stanton | Porsche 3.6L Flat-6 | M | 127 |
  | 10 | GT | 23 | Alex Job Racing | Jörg Bergmeister Timo Bernhard | Porsche 911 GT3-RSR | M | 127 |
  | 10 | GT | 23 | Alex Job Racing | Jörg Bergmeister Timo Bernhard | Porsche 3.6L Flat-6 | M | 127 |
  | 11 | GT | 66 | New Century - The Racer's Group | Patrick Long Cort Wagner | Porsche 911 GT3-RSR | M | 127 |
  | 11 | GT | 66 | New Century - The Racer's Group | Patrick Long Cort Wagner | Porsche 3.6L Flat-6 | M | 127 |
  | 12 | GT | 44 | Flying Lizard Motorsports | Seth Neiman Lonnie Pechnik | Porsche 911 GT3-RSR | M | 124 |
  | 12 | GT | 44 | Flying Lizard Motorsports | Seth Neiman Lonnie Pechnik | Porsche 3.6L Flat-6 | M | 124 |
  | 13 | GT | 79 | J-3 Racing | Justin Jackson Tim Sugden | Porsche 911 GT3-RSR | M | 124 |
  | 13 | GT | 79 | J-3 Racing | Justin Jackson Tim Sugden | Porsche 3.6L Flat-6 | M | 124 |
  | 14 | GT | 60 | P.K. Sport | Peter Boss Hugh Plumb | Porsche 911 GT3-RS | P | 123 |
  | 14 | GT | 60 | P.K. Sport | Peter Boss Hugh Plumb | Porsche 3.6L Flat-6 | P | 123 |
  | 15 | GT | 67 | New Century - The Racer's Group | Jim Matthews Pierre Ehret | Porsche 911 GT3-RSR | M | 119 |
  | 15 | GT | 67 | New Century - The Racer's Group | Jim Matthews Pierre Ehret | Porsche 3.6L Flat-6 | M | 119 |
  | 16 | GTS | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Saleen S7-R | P | 113 |
  | 16 | GTS | 63 | ACEMCO Motorsports | Terry Borcheller Johnny Mowlem | Ford 7.0L V8 | P | 113 |
  | 17 | LMP2 | 10 | Miracle Motorsports | Ian James James Gue John Macaluso | Lola B2K/40 | Y | 112 |
  | 17 | LMP2 | 10 | Miracle Motorsports | Ian James James Gue John Macaluso | Nissan (AER) 3.0L V6 | Y | 112 |
  | 18 DNF | GTS | 6 | Krohn-Barbour Racing | Tracy Krohn Niclas Jönsson | Lamborghini Murcielago R-GT | P | 103 |
  | 18 DNF | GTS | 6 | Krohn-Barbour Racing | Tracy Krohn Niclas Jönsson | Lamborghini 6.0L V12 | P | 103 |
  | 19 DNF | GTS | 5 | Krohn-Barbour Racing | Peter Kox David Brabham | Lamborghini Murcielago R-GT | P | 91 |
  | 19 DNF | GTS | 5 | Krohn-Barbour Racing | Peter Kox David Brabham | Lamborghini 6.0L V12 | P | 91 |
  | 20 DNF | GT | 43 | BAM! | Leo Hindery Marc Lieb | Porsche 911 GT3-RSR | M | 83 |
  | 20 DNF | GT | 43 | BAM! | Leo Hindery Marc Lieb | Porsche 3.6L Flat-6 | M | 83 |
  | 21 DNF | LMP2 | 56 | Team Bucknum Racing | Jeff Bucknum Bryan Willman | Pilbeam MP91 | D | 56 |
  | 21 DNF | LMP2 | 56 | Team Bucknum Racing | Jeff Bucknum Bryan Willman | Nissan (AER) 3.0L V6 | D | 56 |
  | 22 DNF | GT | 35 | Risi Competizione | Anthony Lazzaro Ralf Kelleners | Ferrari 360 Modena GTC | P | 36 |
  | 22 DNF | GT | 35 | Risi Competizione | Anthony Lazzaro Ralf Kelleners | Ferrari 3.6L V8 | P | 36 |
  | 23 DNF | GT | 50 | Panoz Motor Sports | Gunnar Jeannette Kelly Collins | Panoz Esperante GT-LM | P | 27 |
  | 23 DNF | GT | 50 | Panoz Motor Sports | Gunnar Jeannette Kelly Collins | Ford (Elan) 5.0L V8 | P | 27 |
  
  ## Statistics
  
  * Pole Position - #20 Dyson Racing - 1:04.750
  * Fastest Lap - #38 ADT Champion Racing - 1:05.129
  * Distance - 274.104 miles (441.128 km)
  * Average Speed - 99.082 mph (159.457 km/h)
  