Big Block Chevy EFI Conversion: Throttle Body Sizing, Intake Selection, and Tuning for 454 and 496 Builds
Big block Chevy EFI conversions require a minimum 90mm throttle body, injectors sized for at least 80% duty cycle at peak demand, and fuel delivery capable of sustaining 600 to 800-plus horsepower without pressure drop. A BBC does not tolerate the undersized hardware that works on a small block. The displacement, the airflow requirements, and […]
From Rolls-Royce to Restomod: The Engineering Story Behind Borla Induction
When most builders think of Borla, they think exhaust. The deep, distinctive tone of a Borla cat-back is one of the most recognised sounds in the performance aftermarket. But for a growing number of engine builders, fabricators, and restomod specialists, Borla means something else entirely: the most serious individual throttle body induction systems available for […]
Throttle Body Injection vs. Multi-Port EFI: Which Fuel Injection System Is Right for Your Build?
When you’re pulling a carburetor off a classic V8 and staring at a bare intake manifold, the next question hits fast: which fuel injection system actually makes sense for this build? The debate between throttle body injection systems and multi-port EFI is one of the most common decision points for builders upgrading classic cars, hot […]
5 Performance Intake Manifold Upgrades Worth Considering This Winter
What You’ll Learn Why the winter “off-season” is the strategic window for induction overhauls. The technical differences between street, strip, and race-spec intake designs. How to match your manifold choice to your existing fuel injection systems. Five specific upgrade paths to ensure your build is ready for the spring thaw. While February usually finds […]
How to Winterize Your EFI System and Protect Your Investment
Expert Tips for Winterizing Your Aftermarket EFI System Fuel Stabilization is Non-Negotiable: Modern ethanol-blended fuels are hygroscopic (they attract water), which can wreak havoc on high-pressure fuel injection systems during long-term storage. Seal and Protect: Protecting electrical connectors from corrosion and sealing the throttle body from moisture and pests is critical for a “first-key” start […]

