WTB: JB4 Tuner for 2021-2022 Mazda 3 or Cx-30 Turbo (version 2)

[mazda3TurboHB]

I would love to put a tune on my 2022 Mazda 3 Turbo but am wary of purchasing it new, as I have been hearing conflicting info on the gains from the tune. (Not trying to throw any shade on the JB4 as they have a great track record on other vehicles. I have experienced the JB4 on BMWs and saw great results.) But for the Mazda 3 some are claiming it to be a game changer, while others are still getting factory performance numbers, but then there are some that are very disappointed with inconsistent performance.

So, I would like to purchase a used one for myself to see if it is something that I really notice, or would even like on my car. Please hit me up with any offers to sell!

Thanks,
David
2022 Mazda 3 Turbo Hatchback
BMS Stage 1 Intake