Advanced Fuel Dynamics ProFlex Commander E85 FlexFuel Conversion Kit
Fits 2021-2024 (DT / new body, TRX only) 6.2L Supercharged HEMI V8 (Hellcat)
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Lets the supercharged TRX automatically detect and run on any blend of gasoline and E85 without a separate tune, adjusting fuel delivery on the fly. Advanced Fuel Dynamics says it installs in about an hour with no tuning required on an otherwise-stock truck.
why this one — Advanced Fuel Dynamics is a live approved-affiliate retailer in this catalog and sells this direct from their own site with a clear fixed price, built specifically for the TRX's 6.2L supercharged engine rather than a universal HEMI kit.
Advanced Fuel Dynamics' own product page claims about 70 wheel-hp and 7-10% more wheel HP/torque running E85 versus pump gas, described as dyno proven. No named third-party dyno comparable or independent test is cited - this is the manufacturer's own claim.
Advanced Fuel Dynamics' own page notes that TRX trucks with existing power mods may need upgraded injectors to safely run full E85. Changing fuel calibration on a factory-tuned, emissions-certified vehicle can affect powertrain and emissions warranty coverage - check before installing.
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