Lets hear some opinions please. Truck has 203k miles
Travis G (TDR member) helped me pull the head off on Saturday after I found my coolant had turned black Thursday
Here are some pictures of the cylinders and a picture of Cylinder #6 that has me and Travis a bit concerned.
Consensus is scored cylinder... Which I cannot do anything about right now $$ constraints.. (Just spent ~$8000 on turbo, injectors and a tranny on a truck that I still owe $$ on

)
I plan on getting the head o-ringed and throwing it back and and hoping for the best.
Here is something I plan to do though. It is my understanding that on the larger trucks equipped with the 5.9L Cummins, a coolant line is connected at the back of the block (where a freeze plug is placed on Ram pickups) that runs back to the radiator, making the cooling system a flow-through system rather than dead-ending at the back of the motor, therefore keeping the rear cylinders cooler. I plan on buying the kit from Cummins and installing it while I have it torn apart.
Has anyone done this?
Let me know what you think.