Which Tune Do I Need?

Choosing the correct service is based primarily on the tuning system you own and whether you are a new or returning Yosh Tuned customer.

First-Time or New Yosh Tuned Customers

If Yosh Tuned has not previously completed a tune for your current setup, select the full e-tuning service that matches your tuning device.

Hondata K-Pro or S300 E-Tune

Choose this service if your vehicle uses:

Hondata K-Pro V1–V4
Hondata S300 V3
A compatible chipped ECU equipped with S300

This service supports naturally aspirated, turbocharged, supercharged and nitrous applications.

An AFR wideband must be properly installed and configured.

Select: Hondata K-Pro/S300 E-Tune

Hondata FlashPro E-Tune

Choose this service if your Honda or Acura uses a compatible Hondata FlashPro device.

This service supports compatible naturally aspirated, turbocharged, supercharged and nitrous applications using FlashPro.

Select: Hondata FlashPro E-Tune

KTuner E-Tune

Choose this service if your vehicle uses:

KTuner V1.2
KTuner V2
KTuner end-user board or ECU solution

Compatibility depends on the vehicle, ECU and transmission. Contact Yosh Tuned before purchasing if you are unsure whether KTuner supports your setup.

Select: KTuner E-Tune

Re-Tune Service

Choose the Re-Tune Service only if Yosh Tuned previously completed your tune and your setup has changed.

A re-tune may be needed after changing:

Fuel injectors or fuel pressure
Fuel type or ethanol content
Intake, throttle body, manifold, header or exhaust
Camshafts or internal engine components
MAP sensor or wideband configuration
Turbocharger, supercharger or boost level
Fuel-system components

You must provide your previous Yosh Tuned order number and the latest calibration you received.

Select: Re-Tune Service

Important — Calibration Services Only

These purchases include remote tuning and calibration services only. Tuning devices, ECU hardware, laptops, cables, widebands and other equipment are not included.

Yosh Tuned does not sell generic basemaps. Your first custom calibration is provided as part of a purchased full e-tuning service.

Your vehicle must be mechanically sound before tuning. Mechanical problems, wiring issues, boost leaks, exhaust leaks or failed components must be corrected before tuning can continue.

Calibration email responses are normally provided within 1–2 business days.

Still Not Sure?

Before purchasing, contact Yosh Tuned and provide:

Year, make and model
Engine and transmission
ECU and tuning device
Complete modification list
Fuel type
Naturally aspirated, turbocharged, supercharged or nitrous setup

Yosh Tuned will confirm the correct service for your vehicle.