Guys.(especially so Frank at the moment)
Did some testing of the seal between the fuel injectors and the fuel injector bungs in the intake-where the O-rings of the injectors are supposed to seal.
Works out like this....
If the injectors don´t align 100% there MIGHT be an intake seal leak.
So..as a result i cut some inserts in the lathe out of aluminium.
16mm at the bottom.4,5mm long,a 45deg cut going out to a 24,3mm outer diameter for the major part of the insert body.
Install with a brass mallet and some Loctite silicone(black)
After that...the injector can wiggle around as best as it likes...seal is 100%