I just installed a new Mopar TCM,
Here are my thoughts, I have a 05 300C 5.7 and have been running the 9r07 crom with raised and stock shift points and increased shift firmness. The new Mopar TCM definitely has a harder shift and the Autostick function is different than the stock TCM. If this is what the RT/SRT8 and maybe the 06 and up 300C's have for functionality then that rocks. I like the 1,2,3,4, & 5 then D for drive. I like the way it display the gear your are in when you are in third and coast down to a stop it downshifts into 1st and then like it should it wont shift out of 1st until you slap the shifter. In drive it shifts sooner than before but when you put your foot in it she gets very aggressive. Has anyone had any trouble using the Mopar TCM and the predator together or should I switch back to the stock TCM when reloading tunes?
Mopar TCM
Moderator: mikel
Mopar TCM
Jeff
2005 300c 5.7, Mods: 180* T-Stat, MagnaFlo-CatBack-Exhaust, JBA Shorty Headers, JBA Catless Mid Pipes, Billet Oil Catch-Can-Blue, Carbon Fiber Air Hammer-CAI, DS-Predator 9r07 crom and Eibach Pro-System Suspension, Mopar TC and Spartan Cam.
2005 300c 5.7, Mods: 180* T-Stat, MagnaFlo-CatBack-Exhaust, JBA Shorty Headers, JBA Catless Mid Pipes, Billet Oil Catch-Can-Blue, Carbon Fiber Air Hammer-CAI, DS-Predator 9r07 crom and Eibach Pro-System Suspension, Mopar TC and Spartan Cam.
RE: Mopar TCM
Jeff, I can't tell you if you should switch back or not, but the 300 SRT8 shifts exactly as you describe. I agree it rocks and it works very well with the 9r08 crom 