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  • This is ONLY a guide to help make the best decision possible to be check engine light free and not tune.

  • Newer 2023+ cars CAN have updated 02 Sensor tolerance calibrations that may or may not change the outcome.

  • This list will be updated regularly as we see fit.

Acura:

  • NSX – HJS 130mm, Gesi GEN2 5”

Alfa Romeo:

  • Giulia QV – HJS 130mm, Gesi GEN2 5”
  • Stelvio QV – HJS 130mm, Gesi GEN2 5”

Aston Martin:

  • DB11 4.0 - HJS 130mm, Gesi GEN2 5”
  • Vantage 4.0 - HJS 130mm, Gesi GEN2 5”

Audi:

  • B9/B9.5 S4/S5/SQ5 – Gesi GEN2 6”
  • B9/B9.5 RS4/RS5 – Gesi GEN2 5”
  • C7/C7.5/D4/D4.5 4.0t - HJS 121mm, Gesi GEN2 4.5”
  • C8/C8.6 A6/A7 – Gesi GEN2 6”
  • C8/C8.5 S6/S7 - HJS 143mm, Gesi GEN2 6”
  • C8/D5 RS6/RS7/S8 – HJS 143mm, Gesi GEN2 6”
  • 4M/4M.5 Q7/Q8 E839 3.0t Single Turbo - Gesi GEN2 6”
  • RSQ8/SQ8/SQ7 – HJS 143mm, Gesi GEN2 6”

Bentley:

  • Bentayga 4.0L– HJS 143mm, Gesi GEN2 6”

BMW:

  • B58 - HJS 130mm, Gesi GEN2 5”
  • F80 M3/M4 - HJS 121mm, Gesi GEN2 4.5"
  • G80 M3/M4 – HJS 121mm, Gesi GEN2 4.5”
  • X3M/X4M – HJS 121mm, Gesi GEN2 4.5”
  • F10 M5/M6 F12 F13 F06 - HJS 121mm, Gesi GEN2 4.5”
  • F90 M5 – HJS 130mm, Gesi GEN2 5”
  • E70/71 X5M/X6M - HJS 130mm, Gesi GEN2 5”
  • F85/86 X5M/X6M - HJS 130mm, Gesi GEN2 5”
  • F95/96 X5M/X6M – HJS 130mm, Gesi GEN2 5”
  • F9X M8 – HJS 130mm, Gesi GEN2 5”
  • M50i/S63 – HJS 130mm, Gesi GEN2 5”
  • M60i/S68 - HJS 130mm, Gesi GEN2 5”

Ferrari:

  • 296GTB - HJS 143mm
  • F8 Tributo – HJS 130mm, Gesi GEN2 5”
  • F12/812 - HJS 143mm
  • 488 – HJS 130mm, Gesi GEN2 5”
  • SF90 - HJS 130mm

Lamborghini:

  • Aventador - Gesi GEN2 4.5”, HJS 121mm
  • SVJ – Gesi GEN2 4.5”, HJS 121mm
  • Urus – HJS 143mm, Gesi GEN2 6”

Lotus:

  • Emira I4 2.0t - HJS 130mm, Gesi GEN2 5”

Maserati:

  • MC20 - HJS 130mm, Gesi GEN2 5”

McLaren:

  • 570/540/MP4-12C – HJS 130mm, Gesi GEN2 5”
  • GT - HJS 130mm, Gesi GEN2 5”
  • 720S/750S/765LT – HJS 130mm, Gesi GEN2 5”

Mercedes:

  • M133 – HJS 121mm, Gesi GEN2 4.5”
  • M139 – HJS 130mm, Gesi GEN2 5”
  • M139L - HJS 143mm, Gesi GEN2 5"
  • M157 – HJS 130mm, Gesi GEN2 5”
  • M176/177/178 – HJS 130mm, Gesi GEN2 5” 
  • M256 – HJS 143mm, Gesi GEN2 6”
  • M276 – HJS 121mm, Gesi GEN2 4.5”
  • M278 – HJS 121mm, Gesi GEN2 4.5”

Porsche:

  • 997/991 Turbo  – HJS 130mm, Gesi GEN2 5”
  • 991 GT2RS - HJS 143mm
  • 992 Carrera – HJS 143mm
  • 992 Turbo – HJS 143mm
  • Macan Turbo/GTS - HJS 143mm, Gesi GEN2 6”
  • Cayenne E839 3.0t Single Turbo - Gesi GEN2 6”
  • Cayenne S 2.9L - HJS 143mm, Gesi GEN2 5”
  • Cayenne Turbo/GT/S 4.0L- HJS 143mm, Gesi GEN2 6”

Toyota:

  • A90/91 Supra - HJS 130mm, Gesi GEN2 5”