Back home again the shake down continues. The engine sounded like an artillery and the lambda sensors indicated uneven Air-Fuel ratio. As well the pre turbine temperature measurement indicated misfire on cylinder 4 to 6.
What to do? A new spark was needed. Especially on cylinder 4.
Amazon racer on wet asphalt.
New spark plugs and Yes! it runs on all cylinders again. Smooth as can be. Yes we will remove the worms out side the door again. Just a A/F ratio test.
First silent. Then KAABOOM! Then Smoke. Green Smoke. Comin from the monsters belly.
Reason: The gut was not in order.
Recipe: A new longer hose and New hose clamps.