# Holley Terminator X

> Bluetooth App for Terminator X

Canonical page: [https://chrome-stats.com/d/id6736920316](https://chrome-stats.com/d/id6736920316)

## Overview

- **ID:** `id6736920316`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Holley Performance Products
- **Category:** Utilities
- **Rating:** 4.40 / 5 (5 ratings)
- **Version:** 1.0.10
- **Last updated:** 2026-04-16
- **First published:** 2025-06-25
- **Size:** 202 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/holley-terminator-x/id6736920316)
- **Website:** [https://www.holley.com/products/fuel\_systems/fuel\_injection/terminator\_x/](https://www.holley.com/products/fuel_systems/fuel_injection/terminator_x/)
- **Privacy policy:** [https://www.holley.com/privacy](https://www.holley.com/privacy)

## Description

UNLOCK THE NEXT LEVEL OF TUNING CONTROL FOR YOUR VEHICLE with the Holley Terminator X EFI mobile app — the ultimate companion for performance tuning right from your iPhone or iPad.

Take control of your engine’s performance with 250+ CUSTOMIZABLE PARAMETERS FOR PRECISE TUNING. Designed for enthusiasts and professionals alike, the Holley Terminator X EFI app lets you FINE TUNE ENGINE PARAMETERS FOR MAXIMUM PERFORMANCE — all from the convenience of your mobile device.

Key Features:

· Six pre-defined real-time monitoring screens for instant access to vital engine data

· Intuitive setup wizard helps you easily create a powerful base tune in minutes

· View real-time gauges on screen at a glance – no laptop required

· Effortlessly create, manage, and share your tuning files with others

· Record and share datalogs to review your performance anytime, anywhere

· Simple, step-by-step Throttle Position Sensor (TPS) setup for accurate control

Built specifically for use with Holley’s Terminator X EFI systems, this app gives you advanced tuning capabilities in a streamlined, mobile-friendly interface.

Perfect for racers, tuners, and performance enthusiasts — take your tuning to the next level and keep your engine dialed in with Holley.

App Requires the Holley Bluetooth Module to connect to the Terminator X ECU.

## Rankings

- #456,437 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6736920316)