What did you do to your NBS GMT800 Tahoe/Yukon Today?

[treehan77]

I think he meant wash the tank out - the inside. There’s often plenty of junk floating around in there

 

[blueinkd]

When pump goes, I will give it the full treatment. I would mostly definitely clean out tank if I had pulled out pump. That wasn't the objective this time.

 

[Rocket Man]

Must be something in the air. The last two times I refueled, I've had to let it trickle in or the handle would click off. It whistles the whole time gas is goin in. Currently shopping for all the parts and will drop the tank next time it's nearly empty.

Sucks.

 

[915_Tahoe]

has anyone purchased new 6.0 engine covers, if so did they come with the mount bolts. my catalog says must switch over the bolts but also says it includes the bolts.

 

[iamdub]

Sucks.

Indeed. But, considering the mileage and me topping it off to get to the next even dollar, I can't complain. I need to find less-destructive ways to satisfy my OCD.

 

[Rocket Man]

Indeed. But, considering the mileage and me topping it off to get to the next even dollar, I can't complain. I need to find less-destructive ways to satisfy my OCD.

They say the gas you put in after it clicks off is wasted but I guess yours wasn’t wasted after all. You put it to good use destroying your evap system lmao.

 

[iamdub]

They say the gas you put in after it clicks off is wasted but I guess yours wasn’t wasted after all. You put it to good use destroying your evap system lmao.

 

[Rocket Man]

 

[Dantheman1540]

Spent 4 hours working on the 408 Denali tune. Ended up starting over with spark tables from a regular old 2006 2500 6.0 since I jacked around in a bunch of stuff trying to solve low speed bucking and knock that I wasn't sure was real or not. Finally figured out what throttle follower does and it's very close to not stalling anymore when coming to stop. Fueling is getting much closer again and the truck is responding well to changes just ran out of time after the starter caught fire!

This truck always hated hot starts but I summed it up to stroker crank and original 2004 starter. Well it finally gave up and started smoking like crazy! After an accident a few years ago I'm **** about fire extinguishers even though I've never needed one I did have it at the ready incase the starter lit off. Anyway clutch started it to get it home and pulled a starter out my parts pile to get him home. Hopefully I can get nearly done with the tune tomorrow.

You can see the burnt wires and grease oozing out.

 

[03catburban]

Finally found me a set of the early ltz wheels

Before

After.