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  1. Thundermax - Harley Davidson Forums

    Oct 25, 2007 · Thundermax installation and tuning guide I promised to do some screen shots of the tuning screens, but found that this doc has everything in it. Here is a link to the pdf doc, the file was …

  2. Best way to tune while using auto tune on thundermax?

    Jun 14, 2024 · Installed the thundermax, going to ride for the first time. When I get back and write the learned fuel adjustments and all, how will me manually tweaking AFR and such affect the auto tune?

  3. Thundermax tuners / users hep - Harley Davidson Forums

    Apr 29, 2023 · I’ve recently had S&S 465 cam fitted so I changed my tuner from a FP3 to a Thundermax. The thundermax maps were bit off from my set up but customer support said to go with one and run …

  4. Thundermax Tuning Help: 131" | V-Twin Forum

    May 4, 2020 · Thundermax Tuning Help: 131" 1 reading Jump to Latest 4.7K views 5 replies 5 participants last post by ANGRYRANGER15 Oct 17, 2025

  5. ThunderMax/AutoTune Advice & Info - Harley Davidson Forums

    Jun 4, 2009 · ThunderMax/AutoTune Advice & Info Jump to Latest 6.2K views 5 replies 3 participants last post by fatboydoc04 Jun 5, 2009 fatboydoc04 Discussion starter

  6. New Cam and thundermax, front cylinder getting hotter...

    Dec 17, 2024 · New Cam and thundermax, front cylinder getting hotter than rear cam harley milwaukee 8 overheat thundermax Jump to Latest 2.5K views 7 replies 5 participants last post by scott7d Dec …

  7. EFI Maps and Calibrations - V-Twin Forum

    Apr 12, 2003 · For posting, SERT, SEST, PCIII, TTS and other EFI system MAPS ONLY.

  8. Thundermax - Leaning out the AFR for cruising - V-Twin Forum

    Nov 16, 2017 · Thundermax - Leaning out the AFR for cruising Jump to Latest 6.9K views 4 replies 3 participants last post by Thermodyne Nov 22, 2017 T

  9. Any advantage of installing Thundermax tuner? - V-Twin Forum

    Dec 12, 2020 · As I dropped my Bike off for the 131" upgrade, I have discussed tuning/tuners with my mechanic. He said that he will use the original Harley tuner, that there is no advantage of spending …

  10. Zippers Thundermax Auto Tune - V-Twin Forum

    Nov 17, 2006 · ThunderMax AutoTune Module Now Available! The ThunderMax Auto-Tune Module works with your ThunderMax EFI controller to create a Wide-Band Closed Loop EFI System.