Japanese
Yuhi Sekiguchi
Date of Birth : Dec 29, 1987
Tokyo, Japan
Height : 162.2cm / Weight : 57.7kg
Blood Group : RH+ AB
http://www.yuhi-muteki.net/
Katsumasa Chiyo
Date of Birth : Dec 9, 1986
Tokyo, Japan
Height : 167cm / Weight : 58kg
Blood Group : RH+ A
http://chiyo-katsumasa.com/
| 1994 | KID’S Kart |
| 2003 | All Japan Kart Championship(FSA class) OPEN MASTERS ITALIAN CHAMPIONSHIPS |
| 2004 | Formula Toyota |
| 2005 | Formula Toyota |
| 2006 | Formula Challenge Japan Series champion Formula Toyota Series champion |
| 2007 | All Japan F3 Championship SUPER GT GT300 1win |
| 2008 | Fromula Master Series |
| 2009 | All Japan F3 Championship N class 5th in the series (3wins) SUPER GT GT300 |
| 2010 | All Japan F3 Championship C class 2nd in the series SUPER GT GT300 |
| 2011 | All Japan F3 Championship C class Series champion SUPER GT GT300 |
| 2002 | Karting EastJapan Junior 3rd in the series |
| 2003 | NTCcup Sclass Series champion |
| 2004 | Japan Open Masters 8th in the series |
| 2005 | Japan Open Masters 2nd in the series |
| 2006 | All Japan Karting Championship 9th in the series NDDP Scholarship |
| 2007 | Formula Challenge Japan 15th in the series |
| 2008 | Formula Challenge Japan 3rd in the series |
| 2009 | All Japan F3 Championship Nclass 6th in the series |
| 2010 | All Japan F3 Championship Nclass 3rd in the series |
| 2011 | All Japan F3 Championship Nclass Series champion |
| Year | Class | Machine | Rank | Win |
|---|---|---|---|---|
| 2007 | GT300 | No.19 WedsSport Celica | 10 (32) | 1(R5) |
| 2008 | GT300 | No.19 Weds Sport IS350 (R6) | 37 (1) | |
| 2009 | GT300 | No.52 KUMHO TIRE SHIFT IS350 (R6-9) | 22 (3) | |
| 2010 | GT300 | No.86 JLOC Lamborghini RG-3 | 9 (30) | |
| 2011 | GT500 | No.86 JLOC Lamborghini RG-3 | 13 (26) |
| Entrant Name | NDDP RACING | |
|---|---|---|
| Supervisor | Masahiro Hasemi | |
| Representative | Taro Kumagai | |
| Company | NISMO | |
| Website | http://www.nismo.co.jp/ | |
| Main Sponsor | S Road S Road Co Ltd |
|
| Sponsor | MOTUL MAC Tools ERGO JAPAN EBBRO |
| Name | S Road NDDP GT-R | |
|---|---|---|
| Based Vehicle | NISSAN GT-R NISMO GT3 | |
| Chief Engineer |
| Car Model | NISSAN GT-R NISMO GT3 | |
|---|---|---|
| Dimensions | 4780 × 2036mm | |
| Weight | 1300kg | |
| Wheelbase | 2780mm | |
| Treads | 1675mm / 1680mm | |
| Transmission | 6speed sequential 1speed reverse | |
| Clutch | ||
| Suspension F | Double wishbone | |
| R | Multi link | |
| Brakes F | 6piston Caliper / Ventilated steal disk | |
| R | ||
| Tires | YH | |
| F | 330/710R/18 | |
| R | 330/710R/18 | |
| Wheels | RAYS | |
| F | 13J-18 | |
| R | 13J-18 |
| Engine Model | VR38DETT | |
|---|---|---|
| Type | Watercoolde V6 TwinTurbo | |
| Displacement | 3,799cc | |
| Bore & Stroke | 95.5mm × 88.4mm | |
| Ristrictor( size & number ) | 36.0mm × 2 | |
| Max Power( ps / rpm ) | over 530ps / 6400rpm | |
| Max Torque( kg-m / rpm ) | 62.5kgf・m / 5200rpm | |
| Lubricant( brand ) | MOTUL |
| Engine Tuner | NISMO | |
|---|---|---|
| Machine Maintenance | NDDP RACING |
| 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 |
