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  1. Slingshot ECM Tuning - Q & A

    Polaris Slingshot Engine and Performance
    Now that it appears we have a couple of Slingshot tuning options, I thought it would be important to have a Q&A thread about tuning. I posted a couple of points and feedback in other places, but those must have been in the wrong spot because they were deleted. No big deal, we can discuss...
  2. ACTIVE Group Buy - ECM Tune from Mefi Bob for NA Slingshots

    Polaris Slingshot Engine and Performance
    Bob @MEFIburn has agreed to do a group discount for those people on the forum that want to get a NA tune from him. He has a few different NA tunes and will load the appropriate one on your ECM depending on your aftermarket parts. This tune will be will be $100 off ($400; instead of $500)...