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  1. Dodge Challenger R/T Specific
    Can a 5.7L R/T take 93 octane gas?
  2. General Challenger Discussion
    I’m thinking about buying a 2018 t/a plus with a 6 speed manual. The thing is that the manual takes 93 and the auto takes 87 octane. Is there a way to detune the manual by like 10Hp to make it take 87 gas?
  3. Performance Modifications
    Hey so quick question I was thinking of going catless straight pipes on my 2018 Charger 5.7L hemi, I was told to get a tune done after doing so. My question is, would going e85 tune be better than going 93 Octane tune? Or is there a better tune for a 2018 catless straight pipe charger RT? If so...
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