I have a 2014 3.6L 6speed rubicon. Is there a product on the market that can adjust the throttle to maintain a fast idle around 1000-1200rpm. I crawl a lot in the woods when bird hunting in 4low in 2nd or 3rd gear and and just crawling without my foot on gas at idle speeds I get gear chatter under load,like going up a hill, when the RPM is so low. It has to be above 900RPM for everything to stay smooth and be quiet. Ideally if the cruise control would be what I want but at speeds under 25mph/40kph it disengages. Any ideas?

 

Superchips Flashcal or Flashpaq will do this.

 

Really interesting. I have a flashcal that came with my 2014 jeep. I really haven't screwed with it except for changing my tire size. I'll have to look if I have that function. Thx