---
product_id: 63032478
title: "Painless Performance 66501 PERFECT TORC 4L60-5E/4L80-5E Transmission Controller"
brand: "painless"
price: "7582 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/63032478-painless-performance-66501-perfect-torc-4l60-5e-4l80-5e-transmission
store_origin: PL
region: Poland
---

# On-board diagnostics Heat resistant wiring 4-speed compatibility Painless Performance 66501 PERFECT TORC 4L60-5E/4L80-5E Transmission Controller

**Brand:** painless
**Price:** 7582 zł
**Availability:** ✅ In Stock

## Summary

> 🚀 Shift into the Future with Effortless Control!

## Quick Answers

- **What is this?** Painless Performance 66501 PERFECT TORC 4L60-5E/4L80-5E Transmission Controller by painless
- **How much does it cost?** 7582 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/63032478-painless-performance-66501-perfect-torc-4l60-5e-4l80-5e-transmission)

## Best For

- painless enthusiasts

## Why This Product

- Trusted painless brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Harness made with 600V, 257-degree TXL wire for maximum durability.
- • **Seamless Shifting:** Experience smooth transitions with paddle or push-button shifting.
- • **Real-Time Calibration:** Adjust your settings on the fly for optimal performance.
- • **Ultimate Compatibility:** Works flawlessly with carburated, fuel injected, and diesel engines.
- • **User-Friendly Software:** Includes laptop software for easy tuning and diagnostics.

## Overview

The Painless Performance 66501 PERFECT TORC Transmission Controller is a cutting-edge stand-alone solution designed for General Motors 4-speed 4L60/65E and 4L80/85E automatics. It features dual shift tables, on-the-fly calibration, and a digital display for diagnostics, ensuring a user-friendly experience. The robust wiring harness is built to withstand extreme conditions, making it the simplest and most reliable electronic transmission controller on the market.

## Description

State-of-the-Art stand-alone transmission controller for the General Motors 4-speed 4L60/65E and 4L80/85E automatics. Fully compatible with carburated, fuel injected and diesel engines. Laptop software included with several "base" calibrations to start off with for each application. If you are using a GM 4L60E, it will fit 1996 and newer GM 4L60E transmissions only (On later model 4L65E models it is not necessary to plug into the input shaft speed sensor). If you are using a GM 4L80E, it will fit 1995 and newer GM 4L80E transmissions only (If earlier unit is desired to be used; the "Bosch" style pressure control solenoid MUST be replaced with the newer "Holley" style pressure control solenoid). Be sure to review the Painless online manual and download a copy of the TORC instructions to read about why it is the simplest electronic transmission controller on the market.

## Features

- Stand-alone transmission controller for the General Motors 4-speed 4L60/65E and 4L80/85E automatics; Fully compatible with carburated, fuel injected and diesel engines
- Controller is equipped with two separate shift tables, on the fly calibrating and a digital display on the controller to allow for on-board diagnostics and tuning
- System will also support paddle or push-button shifting
- Harness included in this kit is made with 600 volt, 257-degree, TXL abrasion resistant wire and is covered in our PowerBraid abrasion and heat resistant wire loom
- Be sure to review the Painless online manual and download a copy of the TORC instructions to understand why it is the simplest electronic transmission controller on the market; Includes laptop software

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Painless Wiring |
| Brand | Painless |
| Model | 66501 |
| Item model number | 66501 |
| Exterior | Painted |
| Manufacturer part number | 66501 |
| Item Weight | 1.35 kg |

## Images

![Painless Performance 66501 PERFECT TORC 4L60-5E/4L80-5E Transmission Controller - Image 1](https://m.media-amazon.com/images/I/71wTbiW1pmL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*