As you guys would be aware, I am carrying out a valve grind and de-coke on my Astral Silver 6.9. Prior to dismantling, the car was not exactly a sparkling performer in the acceleration stakes, but a lovely and effortless cruiser on the freeways.
As part of the work, and prior to re-installlation in the inlet manifold, I was able to get the injectors tested. To say that the result of the testing was a disappointment, is putting it mildly. Out of the eight, from memory only one was holding...