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  1. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    mine has all 3

  2. Great Service from Two Step Performance

    Just wanted to send a Big Thank you to Corey at Two Step Performance. Ordered my Ktuner with Stage 1 tune on Thursday 1/16 and I got the package on Friday 1/17. Had an issue with the Stage 1 tune and sent an email to Corey.. He responded within a couple of hours and have been very helpful...

  3. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    Damn. Why did t I think to check that page.. I appreciate it.. thank you

  4. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    Got my TSP 1 Tune and the guide states that it takes advantage of the On the fly Switching Feature. I was hoping to get information on how map 1 and 2 were setup but that option is not on the tune or have been locked out.. Does TSP just follow Ktuners default map 1 or 2? Ktuner Notes: Our...


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