# FAST EZ-TCU Kit 2009+ 4L65E & 4L70

the EZ-TCU does all the work for you! The EZ-TCU is fully configured and ready to run right out of the box ? no tuning necessary. But for those who demand customization, the unit is also optionally fully programmable based on load, speed and RPM. The EZ-TCU programming interface is completely intuitive. There is no real expertise needed if you want to custom program your calibration. The EZ-TCU is capable of real-time switchable calibrations, which allows for multiple setups. Run one calibration on the way to the track, and then, with the push of a button, have a more aggressive setup ready for the race. The multiple shift modes include full manual mode for using bump switch or paddle shifters.

## Details

- **Price:** 1152.3 CAD
- **Vendor:** FAST
- **Type:** Programmers & Tuners

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1152.30 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/fast-ez-tcu-kit-2009-4l65e-4l70)
> Updated: 2026-08-28