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Hennessey Performance Tune for Stock or Mildly-Modified 6.2L Raptors – Gains 20+ Rear Wheel HP!
Now Available – Ships within 2-3 Days! As part of our development of VelociRaptor upgrades for the 6.2L Raptor, Hennessey Performance is now able to offer a performance tune specifically tailored for stock or mildly-modified (induction, exhaust) 6.2L Raptor trucks. This is as simple as gaining horsepower gets – just plug and play! This easy to use handheld programmer comes preloaded with a Hennessey-specific tune that improves fuel and spark calibration for more power and performance at both wide-open throttle and part throttle. The top-speed limiter is also raised from 100 to 110 mph. Note: Please select fuel grade AND ECU code when ordering. Instructions for finding code can be found in the "ECU Code Location" tab on this page. Power numbers made using 93 octane fuel and may vary by vehicle. Note: Not California emissions compliant (for off-road use only). |

