Hi Dave,

Unfortunately I didn't notice the smooth running injector trims, maybe that is something I should of added.

As I say this has history, but basically customer supplied some USED injector after I condemned all four.

After fitting the supplied injectors and running the vehicle, I had a pronounced misfire at idle, thinking that I may have missed another fault, the relative compression test should have been done in my first investigation.

With this introduced fault I took advantage of using the scope... After the engine internal looked good, and identifying the cylinder at fault, it was easy just to swap cylinder three injector......

These are two very easy methods and allot of info without getting hands dirty

Darren


Darren