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  1. EFI Tuning for the XR1200
    Anyone on here have an Air/Fuel map for the Red Shift 575 cams and Zipper's CNC head work? Simon, maybe? I think you were using the T-Max with auto tune, though. That's all I have, too: the T-Max stuff. Right now, I'm getting the bike tuned by my local shop with the SERT (Screamin' Eagle...
  2. EFI Tuning for the XR1200
    Have run Mr Zippers Thundermax on an 07 883 - worked very well, and on my FXDB - took a long time to sort out and get right. They're a great fuel/timing managment system and very flexible (and complex to sort out) but getting very pricey for a 90's architecture. You seem to favor the SERT or...
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