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Does anyone have a magneti marelli system that Mastertune tts has programmed.
Are you happy with setup?
I have a 2001 HD Ultra Classic with TC88 Stage 1 AC SE Mufflers.
Runs OK but I still think it could be refined to help decel pop & mileage.
Still has original Stage 1 programming on it.
There seems to be lots info on forum about O2 operations but not much about Magneti Marelli.
Thanks Vic
One of my acquaintances used the base map that came with the TTS kit and it worked well, not sure how refined it was. For the DIYer, you need O2 sensors to refine the tune for the most mileage with the TTS kit (or any tuner). I don't think the marelli system can take O2 sensors. You need some AFR measuring probes for feedback. You could probably tinker around and fix decel pop, however.
You could check out the marelli manual at mastertune.net, may be some good insight there.
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