TPMS and REV on a Promaster chassis.
I purchased the TST 507 for my previous RV and it worked well but did take about five minutes to show all tires. The tire that took the longest was the left front.
I transferred the system to my new REV and it took quite a bit longer to show the data.
While reading the Dodge owners manual it stated that aftermarket TPMS could interfere with the OEM ones which are in the tire valve stems. It may be in my case that the OEM interferred with the TST. I have since removed the TST while I hope that the OEM version will give me sufficient warnng of pressure loss.
2017 Dynamax REV 24RB
Formerly a 2013 Sunseeker 2250 SLEC.