Remmi 6c

General Specifications

Layout
2 steering frontwheels, 1 driving rearwheel

Chassis
Separate plate spaceframe; made of carbon fibre and foam

Bodywork
Separate bodywork; made of carbon fibre

Lenght / Height / Width
325 cm / 60 cm / 72 cm

Wheelbase / Track
160 cm / 55 cm

Frontal Area / Cd / Cd x V2/3
0.38 m2 / 0.102 / 0.05 (measured with 1/4 model, free flow)

Weight
~38 kg (without driver)

Tyres
Michelin “Eco-Marathon Radial”

Brakes
2 x hydraulic Magura MTB on rearwheel

Driveline
1-stage 1-speed chaindrive to rearwheel; centrifugal clutch on cranckshaft; dog clutch on rearwheel

Vehicle Record
3036 km/l (0.0329 l/100km) ; 8576 mpg (U.K.) ; Nokia (FIN) 2007

Engine Specifications

Make
Selfmade prototype

Type
4-stroke petrol engine

Bore x Stroke / Volume
27,7 × 70 mm / 42 cm3

Combustion Chamber
Dual hemisphere

Valve layout
SOHC; 2 valves; roller followers

Valve timing
I.O. @ 5 deg BTDC
I.C. @ 25 deg ABDC
E.O. @ 35 deg BBDC
E.C. @ 5 deg ATDC

Compression ratio
16,8

Ignition System
ECU controlled twinspark

Sparkplugs
Twinspark, 2 plugs

Ignition Timing
ECU controlled by revs; 0 – 35 deg BTDS

Fuel Distribution
ECU controlled fuel injection with Bosh special nozzle; fuel pressure 4,8 bars

Lubrication
wet sump; ~7 ml

ECU
Hestec engine control unit by Toijalan Autosähkö. Injection and ignition controlled depending on revs(300rpm steps), inlet manifold pressure, inlet and engine temperatures