How quickly does EGT1 temps drop to below 400 once you exit the highway. Would 5 minutes of stop and go city driving at 30mph drop it down to below 400 or does it still require 30-60 seconds idling after parking?
It is also saying that light or no load driving will prolong the engine reaching full efficiency. While towing is not recommended for the first 500 miles, medium load every now and then (like occasionally driving on hilly roads) may hasten the engine reaching full efficiency faster.
I get a minor rattle when I drive on a certain route. It is a newly paved road, not rough but there is a certain texture of the road surface that triggers the sound. I can hear it but not the passenger so it is a very weak rattle.
Seems to come from the point in between the front driver side...
On my JLUR, 36 PSI cold was my sweet spot on stock 33" tires.
On my new Gladiator Rubicon, I have it at 37 PSI on stock 33" but it is a bumpy ride on freeway speeds. I may have to bring it down to 35" maybe.