Japanese
Tetsuji Tamanaka
Date of Birth : May 13, 1962
Fukuoka, Japan
Height : 170cm / Weight : 65kg
Blood Group : RH + O
www.mach5.jp
| 1990 | Autopolis FJ DEbut |
| 1992 | Autopolis FC45 Series champion |
| 1993 | Autopolis FJ1600 Series champion |
| 1994 | Formula Toyota West-Japan 3rd in the series |
| 1996 | Formula NIPPON |
| 2001 | JGTC |
| 2002 | JGTC |
| 2003 | JGTC 3rd at the best result |
| 2004 | JGTC 2nd at the best result |
| 2005 | SUPER GT GT300 |
| 2006 | SUPER GT GT300 |
| 2007 | SUPER GT GT300 4th at the best result |
| 2008 | SUPER GT GT300 |
| 2009 | SUPER GT GT300 |
| 2010 | SUPER GT |
| 2011 | SUPER GT |
| 2012 | SUPER GT |
| 2013 |
| 2013 | |
| 2002 | Super Taikyu class 3 3rd in the series |
| 2003 | FIA Asian Crosscountry Rally N class winner |
| 2004 | 24 Hours Nürburgring A6 Class 3rd in the A6 class Pokka 1000km 4th in the GT300 class Formula Dream |
| 2005 | SUPER GT GT300 Pokka 1000km 2nd in the GT300 class (4th overal) |
| 2006 | SUPER GT GT300 Japan Le Mans Series LMP2 2nd in the series Super Taikyu ST2 |
| 2007 | SUPER GT GT300 |
| 2008 | SUPER GT GT300 |
| 2009 | SUPER GT GT300 |
| 2010 | SUPER GT GT300 |
| 2011 | SUPER GT GT300 |
| 2012 | SUPER GT GT300 |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2001 | GT300 | No.901 K-STADIUM MT900R (R6,7) | ||
| 2002 | GT300 | No.5 BANPRESTO CAR CLUB MACH-GO MT | 22 (6) | |
| 2003 | GT300 | No.5 BANPRESTO B-1 MACH-GO GT 320R | 12 (34) | |
| 2004 | GT300 | No.5 Projectµ Mach-Go RD320R | 10 (24) | |
| 2005 | GT300 | No.5 Proµ MACH5B-1320R TEAM KYUSYU | ||
| 2006 | GT300 | No.5 Proμ MachGOGOGO Shaken 320R Kyushu | 26 (7) | |
| 2007 | GT300 | No.5 kumuho proμ mach5 320R | 16 (19) | |
| 2008 | GT300 | No.5 proμ mach5 320R | 28 (5) | |
| 2009 | GT300 | No.5 MACHGOGOGOSYAKEN320R | 18 (9) | |
| 2010 | GT300 | No.5 MACHGOGOGOSYAKEN408R | 12 (18) | |
| 2011 | GT300 | No.5 Mach GoGoGo Syaken RD320R (R3,5-) | ||
| 2012 | GT300 | No.5 MachgogogosyakenFerrari458 (-R2,4-) | ||
| 2013 | GT300 | 29(1) |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2005 | GT300 | No.9 Gulf ADVAN FORTUNE MT | ||
| 2006 | GT300 | No.666 Lifework BOMEX Apple NSX | ||
| 2007 | GT300 | No.666 Rakuten BOMEX 320R | ||
| 2008 | GT300 | No.666 Rakuten BOMEX 320R | ||
| 2009 | GT300 | No.666 FieLDS BOMEX 320R | ||
| 2010 | GT300 | No.666 BOMEX LIAN BOXSTER (R1,3-) | ||
| 2011 | GT300 | No.26 Verity TAISAN Porsche (R2,4-5,7-) 25 (1) | 25 (1) | |
| 2012 | GT300 | No.86 Verity BOMEX LAMBO RG3 (-R5) | ||
| 2013 | GT300 | 29(1) |
| Entrant Name | TEAM MACH | |
|---|---|---|
| Supervisor | Mitsuhiro Toda | |
| Representative | Tetsuji Tamanaka | |
| Company | machFC Co.,Ltd | |
| Website | www.mach5.jp | |
| Main Sponsor | machFC Co.,Ltd | |
| Sponsor |
| Name | MACH SYAKEN with TRANSFORMERS | |
|---|---|---|
| Based Vehicle | ||
| Chief Engineer |
| Car Model | NISSAN GT-R NISMO GT3 | |
|---|---|---|
| Dimensions | 4780 × 2036mm | |
| Weight | 1300kg | |
| Wheelbase | 2780mm | |
| Treads | 1675mm / 1680mm | |
| Transmission | 6speed sequential | |
| Clutch | 5.5"metal 4plate | |
| Suspension F | Independent suspension Double wishbone | |
| R | Independent suspension Multi link | |
| Brakes F | 6piston Caliper/Ventilated steel disk and Pad | |
| R | 6piston Caliper/Ventilated steel disk and Pad | |
| Tires | Yokohama | |
| F | 330/710R/18 | |
| R | 330/710R/18 | |
| Wheels | RAYS | |
| F | 13J-18 | |
| R | 13J-18 |
| Engine Model | VR38DETT | |
|---|---|---|
| Type | Watercoolde V6 TwinTurbo | |
| Displacement | 3799cc | |
| Bore & Stroke | 95.5mm × 88.4mm | |
| Ristrictor( size & number ) | 40.0mm × 2 | |
| Max Power( ps / rpm ) | over550ps / 6500rpm | |
| Max Torque( kg-m / rpm ) | over65kg-m / 5000rpm | |
| Lubricant( brand ) |
| Engine Tuner | NISMO | |
|---|---|---|
| Machine Maintenance | TEAM MACH |
| 4/13-14 | Round1 OKAYAMA | |
| 5/03-04 | Round2 FUJI | |
| 6/01-02 | Round3 SUZUKA | |
| 8/03-04 | Round4 FUJI | |
| 9/21-22 | Round6 SUGO | |
| 10/19-20 | Round7 AUTOPOLIS | |
| 11/02-03 | Round8 MOTEGI | |
 |
12/07-08 | Round5 SUZUKA |
