Thatīs Hermann Nachbaurīs hillclimb racer. That car has so much tech in it,it is unbelievable! The specs are:
103x80 type 4
914 GB heads heavily modified
the complete valvetrain is custom made by him
titanium valves (donīt know the size though)
Pauter rods
self made aluminum cylinders
forged pistons 370 gramms
2 fuel injectors per intake
self made flat slide throttlebodies
custom exhaust header
dry sump oil system
Thorsten Pieper tool steel lifters
the most awesome part of the car is the gearbox. He modified a bug gearbox to a 7 -speed sequential gearbox. Yes, 7 gears sequential gearbox!
It is incredibly fast!