Performance Tuning Hub
Your ultimate resource for automotive tuning, installation guides, and performance part reviews.
C4 Corvette Radiator Guide: 1-Core vs 2-Core vs 3-Core Cooling Efficiency
Learn why tube size and airflow matter more than core...
3 min read
Aluminum Radiator
C4 Corvette Radiator Interchange Guide: 1984 vs. 1990+ Cooling Upgrades
If your C4 Corvette is constantly fighting heat soak or...
3 min read
2004 Dodge Ram 5.9L Cummins Leaking Heater Core: Stop Leak or Permanent Fix?
If your 5.9L Cummins is leaving a coolant puddle under...
3 min read
Dodge Ram
DIY: 8th Gen Honda Civic Mishimoto Radiator and Silicone Hose Install
Step-by-step guide to installing an aftermarket Mishimoto aluminum radiator and...
3 min read
8th Gen Civic
How to Replace the Primary O2 Sensor on an 8th Gen Honda Civic
Step-by-step DIY guide to replacing the primary upstream O2 sensor...
3 min read
8th Gen Civic
How to Replace the Knock Sensor (P0325) on an 8th Gen Honda Civic
Fix DTC P0325 and restore lost engine performance on your...
3 min read
8th Gen Civic
DIY: How to Install a Header or Race Downpipe on an 8th Gen Honda Civic R18
Step-by-step guide to installing an aftermarket header and test pipe...
3 min read
Downpipe Install
DIY Short Ram Intake for Honda Civic R18 (8th Gen)
Step-by-step DIY guide to building a custom short ram intake...
3 min read
Airbox Mod
DIY Guide: Installing a Thermal Intake Manifold Gasket on the 8th Gen Honda Civic Si
Step-by-step guide to installing a Hondata or P2R thermal intake...
3 min read
Cold Air Intake
How to Install an Acura TSX Throttle Body on an 8th Gen Honda Civic Si
Step-by-step guide to swapping an OEM 2006-2008 Acura TSX throttle...
2 min read
Cold Air Intake
How to Fix the Infiniti G37 Vapor Canister Rattle
Learn how to diagnose and fix the annoying rear vapor...
2 min read
Exhaust
Does a New Radiator Actually Improve Engine Performance?
If your rig feels sluggish on a hot day or...
3 min read
Radiator
How to Install Coilovers on an Infiniti G37x AWD (DIY Guide)
A complete step-by-step DIY guide for installing coilovers on your...
3 min read
Coilovers
How to Build and Install a DIY Grounding Kit for G37, G35, and 370Z
Learn how to build and install a DIY grounding kit...
3 min read
Engine Tune
DIY Guide: How to Install an OEM R35 GTR Wing on an Infiniti G37 Coupe
Learn how to install an OEM R35 Nissan GT-R wing...
3 min read
Aerodynamics