914/6 2,4 t EFI Projekt Options

[michelko]

Hi everybody,
Long time since i posted something.
After i converted my tenner to a six i was never happy with the Performance of the carbs.
I had the Zenith rebuild by a professional, but they never worked as i expected.

Over the time i got the idea to use a Injection System instead of the carbs.
There are some sellers that provide ITB for Porsches like TWM or PMO. These were way to expensive for my Budget, so i did some Research and found Motorcycle ITB that fitted nearly perfect to the Motor.
So i bought one set at about 70,- Euro to do the Engineering for the Adapter.
The first pics Show the milling process, last one the finished part.

[michelko]

The blue hose is for the map sensor, the idle valve and the vacuum for fuel pressure Regulator.
Since the map is fluctuating heavily i connectet al the Barrels via the blue hose to smooth it out
The second Video is about one year old, balancing of the Throttles was a Little off at the beginning.
I drove it 4500km now on injection and the car never runs better, but i have to do some finetuning to get better mileage

Hera are som actual pics of the engine compartment with the cleaned up wiring.





Michael