Starting with similar platforms with similar mileage.. IMO the Jeep will start to nickle and dime you. IMO Jeep gets and A+ for capability, but a much lessor score for long term reliability.
I opted for a Shrockworks Engine Skid mainly to provide protection for the front diff. To do over I would look at the Aluminum option from Hefty to save weight.
The outer ring on the Pro4X wheels should be an Aluminum finish. Coated or not I'm not sure. My guess is that most do not paint because they are happy with the overall esthetic of the wheel. I would say go for it. Details are in the prep.
In both of my instances the expansion tank always read properly. At min when cold and max when hot. It took a couple hundred miles of driving each time before the level in the radiator dropped (or air moving forward). I recommend checking the actual radiator because there is a strong probability...
I enjoy all your videos and recognize the amount of effort it takes to make them ... don't change a thing and keep them coming! I was a Toyota guy and then drifted over to Nissan ... Titan and now a Frontier. However if I were in the market for a full size again the Tundra would absolutely be at...
Sounds like you need to go away from the spacer. The 5100's are good for 2" ... more than that you'll need to transition to a true adjustable coil over. On the plus side you have already upgraded your UCA, so you're half way there.
IDK ... but from what I've read a 3" spacer isn't going to play nice with the Nissan suspension. Also my understanding is that once you hit 3" you should upgrade your UCA's, etc. Nisstec is usually pretty helpful.