Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

Engine Cylinder Leak Down Test

A guide on identifying early Chrysler, Dodge, and Desoto hemi engines. In this two part guide, you will learn how to identify these engines and some history on what has become a legendary engine for hot rodding and racing.

Hemi Identification: Part I

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Chevy Small Block Casting Numbers

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It? Crate engines are often the more affordable option over a purpose-built engine. Some still think a rebuild is cheaper than a crate engine. But is it? That’s what we’re here to find out.

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It? 

Tim M. talks about the rare and hard to find Kinmont Brakes system, and what makes them so unique.

What are Kinmont Brakes?

Storing your car for the winter? Here are a few helpful tips on how to winterize your hot rod before putting it away in storage, and so it is ready to go when Spring comes back around.

How to Winterize Your Car

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

This little Nova is loaded with G-Comp suspension, big tires, and a nasty LS engine. It's a mean autocross machine, even if it seems like an unlikely candidate.

The Speedway Motors G-Comp Nova

Learn about the functionality of key parts in a hot rod air conditioning system for install or diagnosing issues. We cover the condenser, compressor and more.

How to Air Condition Your Hot Rod - AC Parts List

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

Hot Products Engineering

Hot Products Engineering leads the industry in engine temperature management system technology, providing both heating and cooling solutions world wide!

Hot Products Engineering

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Products

Hot Products HPE-CV1-5JT 1-1/2 Inch Inline Hose Heater Adapter Valve

Hot Head 1-3/4" Integrating Check Valve

Hot Products 2340 Hot Head Jr. Engine Heater 3/4 Hose -12

Hot Products Engineering HPE-HK-1.5 Hot Head Engine Heater Hose Kit