How to Use a Dial-Back Timing Light
It’s a sign of the times when late model engines with distributorless ignition systems (DIS) no longer require the services of the ubiquitous timing light. But for the remainder of […]
Building a Baby Max Wedge 435 Mopar B-Block Stroker That Makes Nearly 600 HP
Chrysler has a great tradition of producing powerful high-performance engines. Engines that you can build today. We’re working with the Chrysler B-Block, which is the original low-deck version of the […]
Mailbag: Will These Exhaust Headers Fit my Vehicle?
Q: How can I figure out if these headers will fit my vehicle? … A: Exhaust headers are designed to fit a specific combination of engine and vehicle. Just because a […]
Engine Building 101: How to Install Torque Angle Bolts (Video)
Torque angle bolts require a unique tightening process. The torque angle method is a more precise way of torquing a standard fastener to a predetermined tension. When using this method, […]
Ask Away! with Jeff Smith: Solving SBC Ignition Timing Problems
I have a weird thing happening with my small-block Chevy crate engine that has me scratching my head. The engine is a 290-horsepower Chevy crate engine with a set of […]
Engine Building 101: How to Install Spirolox Retaining Rings (Video)
Spirolox — something referred to as wristpin clips or spiral retaining rings — are used to secure pistons and wrist pins to connecting rods. Using Spirolox on each side of […]
Mailbag: Explaining 4-1 vs. Tri-Y Exhaust Header Collectors
Q: Can you explain the difference between “4-1” and “Tri-Y” collectors? … A: The collector is where the primary tubes merge together. 4-1 and Tri-Y are the two main types […]
The Basics of Setting and Adjusting Valve Lash
The designers of late model engines like the GM LS, Ford Modular engine, and the Chrysler Gen III Hemi have in many ways made it easy for performance enthusiasts. Not […]
Engine Building 101: How to Polish a Thrust Bearing (Video)
Crankshaft end play is a delicate balance. Too much crankshaft thrust can lead to lead to engine damage, but too little thrust bearing clearance can cause problems as well. If […]
Mailbag: What is Connecting Rod Ratio and Why Does it Matter?
Q: What is rod ratio? … A: Rod ratio is the relationship between the Connecting Rod Length and the Stroke Length of the crankshaft. How is it calculated? Use the following formula to calculate rod […]