I had a small coolant leak that was getting worse. I had already installed the water pump twice- once with a new gasket and once with RTV gasket maker. I finally figured out that coolant was leaking through the bearing in the water pump. Yesterday, I installed a new water pump. Working on a tall jeep is a pain so I let the air out of the ORIs to make the job easier. I wanted to mess with the pressures anyway so it was a good time to bleed them out.
The job went smoothly. I drove it last night and today and no coolant is visible anywhere.
The exhaust had a terrible drone to it. So, I got some madrel bent exhaust tubing to run a tail pipe further back- snake it over the upper control arm at full compression and have it dump out just past the rear axle.
Here is the finished product made of 5 pieces of tubing welded together. Definitely not my best work but in one area there is only 1/4" of room to fit the exhaust.
Here it is clamped to the muffler looking toward the rear of the jeep. (the exhaust use to just dump out just after the muffler.) It runs along the upper control arm. The suspension is at full compression in these pics.
Here is a closeup of the tubing going up and over the upper control arm.
Here is a shot of the end. It dumps just past the rear axle.
The jeep sounds much better now. The drone is no where near as bad at it was. The rear floor gets hot from the exhaust. I need to find a way to keep the floor from getting so warm.