Parts Bin: Big Block Chevy Heads & Retro Radios
From time to time, OnAllCylinders will provide a peek at some of the newest products and deals that can help get your next project on track for less. Check out […]
Parts Bin: Trick Flow GenX 260 Cylinder Heads for GM LS7
From time to time, OnAllCylinders will provide a peek at some of the newest products and deals that can help get your next project on track for less. Check out […]
Mailbag: 10 Important Considerations About Small Chevy Cylinder Heads (Part 1)
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we help a reader pick out the right cylinder heads for his small block […]
Mailbag: What is Compression and How Does it Relate to Octane?
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we discuss the basics of compression and how it relates to your fuel octane. […]
When Do I Need Aftermarket Cylinder Heads? Your Top Tech Questions Answered!
We recently reached out to the guys in Summit Racing’s renowned tech department—the largest full-time staff in the industry—to identify and answer five common tech questions they hear on a […]
Mailbag: Leaning Out a Rich Condition
J.S. • Saltillo, MS Q: I have some questions concerning my 1981 GMC 1/2 ton truck. It has a 350 that’s bored .040 inches over with flat top pistons, ported […]
Mailbag: O-Ring Grooved vs. Non-Grooved Ford Cylinder Heads
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking about the merits of O-ring grooved Ford cylinder heads for high-horsepower nitrous […]
Head Games (Part 3): The Role of Valve Size in Cylinder Head Selection
In the first two installments of our Head Games video series, we covered the importance of combustion chamber size and intake runner configuration when choosing cylinder heads. In this video, […]
Head Games (Part 2): Understanding Principles of Combustion Chamber Design
In Head Games (Part 1), we covered the importance of cylinder head intake runner size and design. Now we’re going to look at another key factor in choosing the right […]
Head Games (Part 1): How to Choose the Right Aftermarket Cylinder Heads
In the first part of our multi-part video series on how to select the right cylinder heads, you’ll learn how runner size and shape factor into choosing the right cylinder […]