I'm not currently tuned, however my choice would be to go with Specialty Z, Z1, or SOHO before I would think about AdminTuning.
Let me put it this way: Of the four tuners / shops I listed above, only three have posted and shared information on this forum.
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'16 Pearl White Sport | Stillen Gen. 3 | Motordyne ART | Motordyne Shockwave | ZSpeed | Powertrix | EVO-R | Aeroworkz | Nismo | Z1 | EcuTek | Tuned by Seb @ SpecialtyZ
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