Looks like Spartan reccomends 85psi

Hi Lou...this is the other Lou...I also have a 2005 TS 38 DS04. ..just a quick question...I assume you are running the rv with 275..r80..22.5.....can I ask what cold psi you are inflating to in rear duals....my coach is fitted with 295..r75..22.5.....still loving the Rv...hope to meet you one day....we also lived in Enfield. CT FOR 8 YEARS...thank you...Lou