Red is supposed to be the standard colour of warning. US car specialists GeigerCars.de from Munich have turned this established wisdom on its head, presenting their hottest shot with eye-catching bright green paintwork. The Ford GT "Geiger HP 790" is the third star after the Dodge Challenger SRT-8 (569hp) and the Corvette Z06 Bi-Turbo (890hp).

Karl Geiger's latest creation lives up to its name - the sports car's 5.4-litre V8 engine can reach a terrific 790 horsepower, an impressive 240hp more than its standard equivalent. The source of this explosion of power? Above all, the replacement of the series-produced 2.3-litre with a more powerful 4.0-litre compressor which blasts the combustion chamber at over 1.25 bars. Larger throttle valves and a sports filter were also installed to supply the eight cylinders with even more fresh air. The engine and gear cooling systems had of course also to be adjusted to the new design as well as engine electrics.

Geiger HP 790 shoots to 100km/h in just 3.6 seconds, breaks the 200km/h mark 6 seconds later and reaches 300 kilometres an hour in only 22.8 seconds - all this to bloodcurdling roars from the two 110mm sports exhaust pipes - an in house development. Thrust and air resistance don't balance until you hit 360km/h. The supercharged V8 reaches maximum power at 6320 rpm and its maximum torque – 863Nm - at just 4600 revolutions.

No question that a ride like this is not for the beginner, but experienced drivers will find the specially developed coilover suspension a great asset. Its hydraulic shock absorbers have adjustable pressure and rebound damping which can be set to suit drivers' needs and preferences - and of course the terrain.

Low and wide, the classic Ford sports car proportions are taken even further with 60mm lowering. The wheel housing can't high superb matt black alloy wheels outlined in the car colour, mounted in 9x20 inches at the front and an impressive 11x21 at the rear. 245/35R20 Dunlop SP Sport Maxx tyres on the front axle ensure precise transmission of wheel commands whilst the drive axle 325/30R21 tyres constantly fight for grip and traction - if only so they don't disappear in a cloud of blue smoke.