Half a set of 245cc 7542721 Siemens Deka injectors from a BMW X5 M62 4.4 VANOS V8.
The video shows the injectors being operated post cleaning in a way that safely tests them far in excess of what can be achieved when fitted to an engine.
These injectors now spray and flow 'as new' and well within manufacturer tolerance (they are near enough perfect).
For all enquiries:
www.injectortune.co.uk
