LS1 Engine Swaps

When you own a Subaru, you are probably well aware of the excellent build quality and dependable nature of their vehicles. Despite this fact...

Wastegates are an important part of your turbocharged system and essential if you want to control your boost accurately. Over time and subjected to...

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.

Determining what size fuel injectors you need for your project car is a common question we are asked here at Pro Street. No matter...

A modern engine depends on a strong ignition system to deliver power, fuel economy, and reliability. At the center of that system...

RADwood NorCal returns October 24 with free admission, hundreds of retro vehicles, full-throttle runway demonstrations and a $100,000 creator build challenge.

The upstream 02 sensor in your 2.5 liter Ford Fusion is a vital part of your engine system. Your primary Fusion Oxygen...

Installing a ZF 8HP involves much more than bolting a transmission behind an engine. Here's what to know about fitment, driveshafts, cooling, electronics, CAN communication, gearing and chassis integration before buying parts.