Review on Mishimoto Racing Thermostat (MMTS-JED-06L) for Dodge Charger/Challenger Hemi, 2006-2019. by Ben Demers

First, you need 93 with 180 user ringtones/email ringtones to take full advantage of these stats. Yes, it keeps my temperature. below 193 and no more than 184 degrees. Even when I use the 5 speeds on my SRT8 09 Challenger it revs up a bit to 205 and then immediately drops to 184 degrees. Even the data logging, the temperature actually shows that the stats are working fine with hemifever's custom setting. Good product.