Performance Tuning Hub
Your ultimate resource for automotive tuning, installation guides, and performance part reviews.
How to Install a Hayden 678 Transmission Cooler on a 1st Gen Tacoma
Step-by-step DIY guide on installing a Hayden 678 transmission cooler...
2 min read
1st Gen Tacoma
Nissan Xterra Spark Plug DIY: Should You Replace Ignition Coils?
Replacing spark plugs on your Nissan Xterra? Learn if you...
2 min read
Engine Misfire
Dodge Charger 5.7L Radiator Leaks: Plastic End Tank Failure & Severe Duty Upgrade
Stop Dodge Charger 5.7L radiator leaks by upgrading to a...
3 min read
5.7L Hemi
Nissan Frontier Cooling Issues: OEM Plastic vs. Aluminum Radiator Upgrades
Experiencing high engine temps in your Nissan Frontier or Xterra?...
3 min read
D40
Jeep Wrangler TJ Radiator Leaks: Mechanical Diagnosis & OEM Fix
Are you tired of your Jeep Wrangler TJ radiator leaking?...
2 min read
4.0L
How to Bleed the Evo X AYC System Without an MUT3 Tool
Learn how to manually bleed the Active Yaw Control (AYC)...
3 min read
Active Yaw Control
Diagnosing Mazda Misfires: Fixing the Factory Ignition Flaw
If your Mazda 3 or CX-7 is suffering from rough...
2 min read
Mazda Miata
DIY Guide: Replacing Engine and Transmission Mounts on a BMW E39 528i
Step-by-step DIY guide to replacing collapsed engine and transmission mounts...
2 min read
BMW 528i
How Long Do Ignition Coil Packs Last? Signs of Failure & Replacement Intervals
Wondering when to replace your ignition coil packs? Learn the...
3 min read
Coil Pack
Diagnosing and Fixing Rough Idle and Misfires in Toyota and Lexus Engines
If your 3.5L Lexus or 5.7L Tundra feels like it...
2 min read
lexus
DIY Manual Transmission & Rear Differential Fluid Change: BMW E39 528i
Learn how to easily change the manual transmission and rear...
2 min read
BMW 528i E39
Infiniti G37 Hotchkis Front and Rear Sway Bar Installation Guide
Infiniti G37 Hotchkis Front and Rear Sway Bar Installation Guide...
3 min read
Body Roll
DIY Guide: How to Install Factory OEM Navigation in an Evo X
Learn how to easily upgrade your non-nav Mitsubishi Lancer Evolution...
3 min read
4B11T
How to Remove and Swap the Rear Differential on a Mitsubishi Evo X
Learn how to safely remove, swap, and bleed the rear...
3 min read
4B11T
Cold Air Intake vs. Short Ram Intake: Which Gains More HP
Intake Upgrade Guide Cold Air Intake vs. Short Ram Intake:...
5 min read
Cold Air Intake