Ram Heavy Duty Forum
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Performance Modifications
Section to discuss performance modifications
6.4 Hemi V8 Gas
Performance modifications for the 6.4 Hemi
- Threads
- 25
- Messages
- 563
6.7 Cummins High Output With Aisin Transmission
Section to discuss performance modifications for the Cummins HO and Aisin trans.
- Threads
- 36
- Messages
- 461
6.7 Cummins Standard Output with 68RFE
Performance modifications for the standard output Cummins and 68RFE
- Threads
- 35
- Messages
- 725
2025+ 6.7 Cummins I6 & ZF 8 Speed Modifications
For discussions related to performance modifications related to the 2025+ 6.7 Cummins I6 and ZF 8 Speed
- Threads
- 0
- Messages
- 0
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