The long distance racing car with which Marcus participated on the 24h-Race at the legendary Nuerburgring Nordschleife in 2012 and 2013, was a Seat Leon Supercopa. This racing car was specially prepared for endurance races at the Nuerburgring Nordschleife. Besides of the 24h race, Marcus participated successful on the Rundstrecken-Challenge 2013 at the Nuerburging Nordschleife.

Basis: Seat Leon Supercopa MK1

Racing class: SP3T (Group 24h-Special with an engine displacement up to 1800 cc and turbocharged)

Engine: 1.8 Litre turbocharged engine with 4 cylinder and 20 valves with camshaft in head.

max. Engine power (kW/HP): approx. 221/296

max. Torque: approx. 330 Nm

max. Speed (mph/Kmh): approx. 155/250

Drive mechanism: Front-wheel drive, limited slip differential, mechanical 6-gear gearbox and ceramic clutch

Suspention: Front: McPherson. Rear: Multi-Link

Wheels: 8x18 wheels with slick.- and rain-tires

Brakes: Front: 362mm discbrakes with special brake pads. Rear: 254mm discbrakes with special brake pads

Seat: Body-contured FIA-race seat

Harness: FIA 6-point

Roll cage: Steel, welded in body

Weightiness without driver: 1030 kg / 2271 lbs

Racing car owner: GMC Motorsport









The racing car with which Marcus participated on the Osnabruecker Hillclimb-race 2013, was a Golf 5 R-TDI. In the past the Pro:ject-Orange-Racing-Team started already few-times at Hillclimb races successfully.

Basis: Volkswagen Golf 5 R-TDI

Racing class: AT (alternative fuels/diesel with an engine displacement up to 2000 cc)

Engine: 2.0 Turbo Diesel (TDI Pumpe-Duese) with 16 valves

max. Engine power (kW/HP): approx. 154/207

max. Torque: 430 Nm

max. Speed (mph/Kmh): approx. 143/230

Drive mechanism: Front-wheel drive, limited slip differential, mechanical 6-gear gearbox

Suspention: H&R Special

Wheels: 8,5x17 wheels with Matador slick-tires

Brakes: Front: Brembo 4-pist. with special brake pads. Rear: Discbrakes with special brake pads

Seat: Recaro Carbon-Body-contured race seat

Harness: Schroth 6-point

Roll cage: Steel of the brand Wiechers, welded in body

Weightiness without driver: approx. 1100 kg / 2425 lbs

Racing car owner: Pro:ject-Orange-Racing-Team











This racing car is an enhancement of our 2011
MX5-competition car. Our whole experiences and knowledge are realised in the 2012 model.
The stiffness of the car body improved significant by a new design of the roll cage from Chromium molybdenum steel, welded in body - as an effective reinforcement.
Our racing car was prepared and built at Tech Race Service, Soest/NL. The scope of application was the Ribank Mazda MX5 Cup 2012, as well as the DNRT-7h-race at Zandvoort 2012.

Basis: TRS-Mazda Miata MX-5 NA

Racing class: Ribank Mazda MX5 Cup (DNRT-championship of Makes) and DMSB H (Modified Production Cars with an engine displacement up to 1600 cc)

Engine: Modified 4 cylinder naturally-aspirated engine with 2 camshafts in head and 16 valves. Fuelmanagement by injection equipment

Engine displacement: 1597 cc

max. Speed (mph/Kmh): 124/200

Drive mechanism: Mechanical 5-gear gearbox, viscous limited slip differential (20% lock-up torque), rear axle drive

Suspention: Height adjustable GAZ racing chassis, customized chassis bushings (IL-Motorsport)

Wheels: 7x15 inch lightweight aluminium wheels of the brand Dynamics-ProRace with Toyo semi-slicks

Brakes: Front and rear: Discbrakes with special ceramic brake pads of the brand EBC

Seat: Body-contured FIA-race seat, mounted on a special customized floor panel

Harness: FIA 6-point with arm-restraint

Roll cage: Chromium molybdenum steel, welded in body - as an effective reinforcement.
Prepared by TRS
For pictures from a crashed Miata with an identical TRS-Roll cage Please click here!

Race data: Recorded by AIM

Weightiness with driver: 972 kg / 2143 lbs

Preparation by: Tech Race Service

Photo Gallery: Preparation of the Race-Miata Please click here!






This racing car is specially prepared for circuit-races, based on technical regulations according DNRT (Dutch National Racing Team).
With this racing car, Marcus participated at the dutch championship Total Mazda MX5 Cup 2011.

Basis: Mazda Miata MX-5 NA

Racing class: Total Mazda MX5 Cup
(DNRT-championship of Makes)

Engine: Modified 4 cylinder naturally-aspirated engine with 2 camshafts in head and 16 valves. Fuelmanagement by injection equipment

Engine displacement: 1597 cc

max. Speed (mph/Kmh): 124/200

Drive mechanism: Mechanical 5-gear gearbox, viscous limited slip differential (20% lock-up torque), rear axle drive

Suspention: height adjustable GAZ racing chassis

Wheels: 7x15 inch lightweight aluminium wheels of the brand Dynamics-ProRace with Toyo semi-slicks

Brakes: Front and rear: Discbrakes with special ceramic brake pads of the brand EBC

Seat: Body-contured FIA-race seat

Harness: FIA 6-point with arm-restraint

Roll cage: Steel of the brand ATM, welded in body

Race data: Recorded by AIM

Weightiness with driver: 960 kg / 2116 lbs






In 2010, Marcus participated on VLN-races and 2010 and 2011 on the 24h-Race at the legendary Nuerburgring Nordschleife. An advancement of the 2008-Modell Seat Ibiza Cupra was a suitable racing car for this events. The racing car was prepared 2010/2011 for the 24-hours-marathon and presented a much better performance at Nuerburgring Nordschleife. The aerodynamic package was complete new designed.

Basis: Seat Ibiza Cupra R GTI

Racing class: SP3 (Group 24h-Special with an engine displacement up to 2000 cc)

Engine: 2 Litre naturally-aspirated engine with 4 cylinder and 16 valves with camshaft in head.
Fuelmanagement by 2 twin carburettor of the
brand Weber

max. Engine power (kW/HP): 154/207

max. Torque: 230 Nm

max. Speed (mph/Kmh): 149/240

Drive mechanism: Front-wheel drive,
mechanical 5-gear gearbox

Suspention: H&R Nordschleife Special

Wheels: 15 inch wheels with slick.- and rain-tires

Brakes: Front: 280mm discbrakes with special brake pads. Rear: Discbrakes with special brake pads

Seat: Body-contured race seat

Harness: 6-point

Roll cage: Steel, welded in body

Weightiness without driver: 1020 kg / 2249 lbs

Racing car owner: GMC Motorsport








This racing car is specially prepared for circuit-races, based on technical regulations according DMSB (Deutscher Motor Sport Bund e.V.) and FIA-homologation papers. With this racing car, Marcus won the Boerde-Sprint Cup.

Basis: Opel Kadett C-Coupe

Racing class: FIA Group 2 (Competition-Touring-Cars)

Engine: Modified 4 cylinder naturally-aspirated engine with camshaft in head and 8 valves. Fuelmanagement by 2 twin carburettor of the brand Weber

Engine displacement: 1997 cc

max. Engine Power (kW/HP): 140/187

max. Torque: 212 Nm

max. Speed: Depend on the axle drive ratio

Drive mechanism: Mechanical 5-gear ZF gearbox, operated by CAE-Shifting technology, limited slip differential (75% lock-up torque), rear axle drive

Suspention: Oil pressured shock-absorber of the brand Koni

Wheels: 7x13 inch ATS-lightweight aluminium wheels with Avon-slicks or Michelin rain-tires

Brakes: Front: ATE 2-pist. with special brake pads. Rear: Brake drums

Seat: Recaro Carbon-Body-contured race seat, mounted on a special customized floor panel

Harness: Sabelt 6-point

Roll cage: Chromium molybdenum steel, welded in body - as an effective reinforcement

Weightiness without driver: 860 kg / 1896 lbs

Photo Gallery: Preparation of the racing car Please click here!





The long distance racing car with which Marcus participated on the 24h-Race at the legendary Nuerburgring Nordschleife in 2008, was a Seat Ibiza Cupra GTI. In the past GMC-Motorsport started already two-times in the 24h-Race successfully.

Basis: Seat Ibiza Cupra GTI

Racing class: N1 (Touring Cars with an engine displacement up to 1800 cc)

Engine: 1.6 Litre naturally-aspirated engine with
4 cylinder and 16 valves with camshafts in head

max. Engine power (kW/HP): 110/148

max. Torque: 180 Nm

max. Speed (mph/Kmh): 124/200

Drive mechanism: Front-wheel drive,
mechanical 5-gear gearbox

Suspention: H&R Nordschleife Special

Wheels: 15 inch wheels with slick.- and rain-tires

Brakes: Front: 280mm discbrakes with special brake pads. Rear: Discbrakes with special brake pads

Seat: Body-contured race seat

Harness: 6-point

Roll cage: Steel, bolted in body

Weightiness without driver: 980 kg / 2160 lbs

Racing car owner: GMC Motorsport









Marcus official vehicle for the employement during the 24h-Race 2007 at Nuerburgring Nordschleife, was a Golf 4 of the brand Volkswagen with a TDI engine.
Exactly this racing car could already show several, successful employments in the 24-hours-marathon and was driven thereby by drivers such as Christina Surer and Tim Schrick.
The TDI was used in the class S1 for alternative fuels/diesel. The engine orders thereby over 160 HP, with a total weight of 1100 kg / 2425 lbs. A very high torque makes considerable road performance possible at Nuerburgring Nordschleife.

Basis: Volkswagen Golf IV

Racing class: S1 (alternative fuels/diesel with an engine displacement up to 2000 cc)

Engine: 1.9 Turbo Diesel (TDI Pumpe-Duese)

max. Engine power (kW/HP): ca. 118/158

max. Torque: 320 Nm

max. Speed (mph/Kmh): 130/210

Drive mechanism: Mechanical 6-gear gearbox, front-wheel drive

Suspention: Bilstein / H&R Nordschleife-Special

Wheels: BBS 7,5x17 with Pirelli slick-, intermediate- and rain-tires

Brakes: Front: Brembo 4-pist. with special break pads. Rear: Discbrakes with special break pads

Seat: Carbon-body-contured race seat

Harness: Schroth 6-point

Roll cage: OMP-Steel, bolted in body

Weightiness without driver: 1100 kg / 2425 lbs

Racing car owner: Racing Department Germany







Marcus racing car for national and international car slalom, in the beginning and mid of 90th, was an Opel Kadett C. The racing car was specially prepared for national Racing car slalom.

Basis: Opel Kadett C Limousine (sedan)

Racing class: DMSB F (Modified Production Cars with an engine displacement up to 1300 cc)

Engine: Modified 4 cylinder naturally-aspirated engine with 8 over head valves. Fuelmanagement
by twin carburettor of the brand Solex

Engine displacement: 1211 cc

Drive mechanism: Mechanical 4-gear gearbox, limited slip differential (40% lock-up torque), rear axle drive

Suspention: Oil pressured shock-absorber of the brand Koni

Wheels: 13 inch ATS-lightweight aluminium wheels with semi-slicks

Brakes: Front: Gerling 2-pist. with special brake pads. Rear: Brake drums

Seat: Body-contured race seat

Harness: Schroth 3-point

Roll cage: Steel of the brand OMP, bolted in body

Weightiness without driver: 790 kg / 1742 lbs

Photo Gallery: Preparation of the racing car Please click here!





This kart was formerly, successful used at national and international kart races end of the 70th.
1979 Joerg van Ommen won the german kart championship with a Mach1 kart.
Now Marcus participate on Histokart-races in Germany and the Benelux.

Basis / Chassis: Mach1 racing kart

Racing class: Histokarting Youngtimer

Engine: Parilla TT23, 2-stroke, air cooled with magneto ignition and Tillotson Carburetor

Engine displacement: 100 cc

max. Engine power (kW/HP): approx. 22/29

max. Number of rotation: 15.000 r.p.m.

Drive mechanism: Gearless, clutchless rear axle drive

Wheels: Maxxis SLR Slick.- and Dunlop rain- tires, front 10 x 4.50-5, rear 11 x 6.0-5

Brakes: Hydraulic discbrake at the rear axle

Seat: Special customized kart race seat

Race data: Recorded by AIM, revolution counter

Weightiness without driver: 51,5 kg /
114 lbs

Year of manufacture: 1978/79

Preparation by: Tech Race Service

Photo Gallery: Preparation of the kart Please click here!