A90 / A91 Supra Custom Tune

We can tune any configuration you have, the more complicated the setup the more we charge for tuning. Below are power figures and upgrade recommendations to get you started. Although we don't show STG1 Ethanol, or nitrous we support it. Ethanol puts a lot more demand on the High Pressure Fuel Pump. Running higher ethanol contents ultimately means you'll have to run lower boost pressure. Secondary injection will be the future of this platform once it becomes integrated and controlled by the factory computer. A90/B58 Power Figures based on 93OCT WHP WTQ   BOOST STOCK 330 350 12PSI STG1 93 380 450 20PSI STG2 93 450 550 22PSI STG2 E30 500 600 24PSI Power figures are real (DynoJet) numbers you can expect with our tuning. 93OCT generally makes 20-30WHP more than 91OCT These power figures do NOT represent MAX effort. Adding meth injection at any of these stages will add +20WHP   Visconti STG1 (STOCK TURBO) Stock Downpipe (OK) Stock or Upgraded Intake (OK) Visconti STG1 (STOCK TURBO+) Stock Downpipe (OK) Stock or Upgraded Intake (OK) Meth Injection (OK) Visconti STG2 (STOCK TURBO) Upgraded Downpipe (Required) Upgraded Heat Exchange (Recommended) Stock or Upgraded Intake (OK) Visconti STG2 (STOCK TURBO+) Upgraded Downpipe (Required) Upgraded Heat Exchange (Recommended) Stock or Upgraded Intake (OK) Upgraded Charge pipe (Recommended) Meth Injection (OK) Visconti STG3 (UPGRADED TURBO) Upgraded Downpipe (Required) Upgraded Heat Exchange (Required) Upgraded Intake (Recommended) Upgraded Charge pipe (Recommended) Meth Injection (Recommended) More information about Custom Tuning & Diagnostic Services Visconti Tuning has always offered custom remote tuning support where we can take a more personalized approach to your vehicle.  This includes tune adjustments based on datalogs generated while on the street or dyno.  Purchasing a custom tune requires you to submit datalogs and entitles you to six (6) revisions.   If after six revisions, you still require additional tuning, log review or any type of diagnostics or support, we can offer individual revisions and support for $50. All Custom Tunes Require a tuning appointment, after purchasing please schedule here Please keep in mind that you are purchasing a block of time in which we will troubleshoot or make adjustments to your car. If you miss your appointment you are not entitled to a refund, you may reschedule for a different time.