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  1. Charger Performance Mods - Engine - 3.6L
    I’ve been looking into mods for my v6 starting out standard have cai and true dual getting he I throttle bod but been hearing about 390 gets I’m curious if you can rn them with the 5 speed transmissions I’ve only ever seen them in the 8 speeds anyone done a 390 gear setup on a 5 speed???
  2. 2013 Dodge Charger Forum
    New to the forum and am looking to lower the gear on my 2013 Charger rt 5.7. Was looking at used ones and can find a ton of used 2006-2010 3.90 rear ends but will those fit our cars? Any input is appreciated
  3. Diablo Predator, InTune, Trinity Questions & Info!
    Good morning, I have a 2013 Charger 3.6 and 8 speed (8HP45) and have been using my intune for years now with no problems. I recently removed the stock 2.65 rear differential and installed a 3.07. When I attempt to change the gear ratio with the intune I get the following: error reading "axle...
  4. Dodge Charger General Discussion
    Looking to put new gears in my 2016 R/T. Worth it? How easy is it to do? Anyone know of a reputable mechanic in the ATL area? I’d like a little more acceleration. I believe they only offer like a 2.62 or a 3.07. Any info/tips would be great. Also are headers worth it on a daily driver?
  5. Dodge Charger Electrical Problems and Questions
    Has anyone had trouble getting the gear ratio change to stick using a Diablosport? I swapped the rear end to the Getrag in my 08 RT and I have the Predator P2. When I use the quick option to change the ratio, the tuner says "gear ratio updated" but when I test drive the car it sticks in 3rd...
  6. Charger Performance Mods - Engine - 5.7L HEMI
    Hey everyone. Sorry I am new to the V8 rear wheel drive world. I am a Honda tech that got tired of ricers. I have an 06 Charger RT. So far I just have a cold air intake and a Diablosport Trinity T1000 tuner. I'm really tired of the one wheel wonders. Looking to swap out the diff with a LSD. What...
  7. 2016 Dodge Charger Forum
    I have an RT plus with the 2.62 gearing. My question is if it's possible to upgrade to the 3.07 gears the R&T comes with? (New to this stuff)
  8. 2013 Dodge Charger Forum
    I've been doing a lot of research on the rear gear ratio for my 2013 Dodge Charger RT. I have a few questions that I hope I can get some answers. I have read that my rear gear ration is 3.06, is that correct?? I'm looking at getting a 3.73. What are peoples thoughts on that? I found a 3.73 and...
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