electrical system - Car Tech Upgrade

Infotainment & Connectivity

Powering Big Audio: Do You Need a Second Battery or Capacitor for Your Sound System?

extra power for audio

Aiming to power your big audio system effectively? Discover whether a second battery or capacitor is the best solution to prevent voltage drops.

Car Tech Upgrade Team
December 14, 2025

efficient maintenance saves money

Maintenance & Diagnostics

Why Better Maintenance Tracking Helps You Spend Less Over Time

Optimizing maintenance tracking can significantly reduce costs by preventing…

Car Tech Upgrade Team
May 30, 2026

9 Best Car Exterior Wash Kits in 2026

Vetted

9 Best Car Exterior Wash Kits in 2026

Discover the top car exterior wash kits for 2026. Find the best overall, best value,…

thomey@gmail.com
May 30, 2026

home car health monitoring

Maintenance & Diagnostics

The Easiest Way to Start Tracking Car Health at Home

To start tracking your car’s health at home easily, invest in a…

Car Tech Upgrade Team
May 30, 2026

Hennessey Turns GMC’s Sierra AT4 Into A 700-HP Answer To The Raptor

Maintenance & Diagnostics

Hennessey Turns GMC’s Sierra AT4 Into A 700-HP Answer To The Raptor

Hennessey upgrades GMC Sierra AT4 with a supercharged V8, producing 700 hp and…

Car Tech Upgrade Team
May 30, 2026