Popular FAQ
How To Choose the Best Tuner
When you are modifying and installing upgrades to your vehicle, there will come a time when you need an engine tuner. Tuning is the...
LS1 Press-Fit vs. Full-Floating Wrist Pins: What’s the Difference?
Factory LS1 wrist pins use a press-fit connecting-rod arrangement, while many aftermarket combinations use full-floating pins and retaining locks. Learn how each design works and which measurements matter.
What Are LS1 Cracked-Cap Connecting Rods? How GM’s Fractured Rod Design Works
Factory LS1 connecting rods use a **powdered-metal cracked-cap design** with uniquely matched fracture surfaces. Learn why rod caps must stay with their original rods, how the design works, and what to inspect before reusing factory LS1 rods.
Differences between the 1G and 2G DSM
The DSM is the acronym that stands for Diamond Star Motors, the partnership between Mitsubishi, Eagle and Chrysler. Most import enthusiasts have come to...
How to Change your Auto Transmission Fluid
Transmission problems can be a headache. When your automatic transmission has a faulty controller or is low on transmission fluid, it can cause the...
Manthey’s Porsche 911 GT3 Cup MR 30 Gets a 4.2-Liter Flat-Six
Manthey’s Porsche 911 GT3 Cup MR 30 pairs a 552-hp, 4.2-liter flat-six with revised cooling, aerodynamics and suspension. Its companion Cayman MR 30 follows a different path, improving an existing engine package through lighter components and chassis development.
Honda ECU Master List
Whether you are planning a Honda engine swap or planning a turbo VTEC build, you need to pick the right Honda ECU. If you...
How Much Brake Rotor Runout Is Allowed on a 2002–2003 Acura RSX?
Think your Acura RSX has warped rotors? Honda specifies a 0.10 mm front brake-disc runout limit. Here's how to measure it correctly.
