HPI Performance Tech Center
How to Choose the Right Fuel Pump for Horsepower, Boost & E85 | HPI Guide
Posted by donald blatz on
Learn how to choose the right fuel pump for your horsepower goals, turbo or supercharger setup, and E85 fuel. Discover the factors that affect fuel delivery, pressure, and performance.
- Tags: aftermarket fuel pump, E85 fuel pump, EFI fuel system, fuel injector sizing, fuel pump horsepower guide, fuel pump sizing, fuel system guide, LS fuel pump, LT fuel pump, performance fuel pump, supercharged fuel pump, turbo fuel pump
Return-Style vs Returnless Fuel Systems: Which Setup Is Better for Your Performance Build?
Posted by donald blatz on
Compare return-style and returnless fuel systems for LS, LT, Coyote, turbocharged, supercharged, and E85 builds. Learn the advantages, disadvantages, horsepower capabilities, fuel pressure differences, and which system is best for your performance project.
- Tags: aftermarket fuel system, Coyote fuel system, EFI fuel system, fuel injector sizing, fuel pressure, fuel pressure regulator, fuel pump sizing, high horsepower fuel system, LT fuel system, return style EFI, return style fuel system, return vs returnless fuel system, returnless EFI, returnless fuel system, supercharged fuel system, turbo fuel system
Drive-by-Wire vs Drive-by-Cable: Which Is Better for Your Engine Swap?
Posted by donald blatz on
Compare drive-by-wire vs drive-by-cable throttle systems for LS, LT, Coyote, and custom engine swaps. Learn the pros, cons, wiring differences, tuning requirements, and how to choose the right setup.
- Tags: Coyote wiring harness, DBW vs DBC, drive by cable, drive by cable throttle body, drive by wire, drive by wire throttle body, electronic throttle body, engine swap guide, LS swap, LS swap wiring, LT swap wiring, standalone wiring harness
EV14 Fuel Injectors: Why They’re the Gold Standard for Modern Performance Builds
Posted by donald blatz on
Learn why EV14 fuel injectors are popular for LS, turbo, E85, and high-horsepower builds. Compare spray pattern, response, sizing, fitment, and tuning benefits.
- Tags: Bosch EV14 injectors, E85 EV14 injectors, EV14 fuel injectors, EV14 injector sizing, EV14 injector upgrade, flow matched EV14 injectors, high impedance EV14 injectors, LS EV14 injectors
Top 10 LS Swap Mistakes and How to Avoid Them
Posted by donald blatz on
Avoid the most common LS swap mistakes involving wiring, injectors, fuel pressure, cooling, grounds, transmission compatibility, tuning, and sensor selection.
- Tags: common LS swap problems, LS engine swap tips, LS fuel system problems, LS injector sizing, LS swap checklist, LS swap guide, LS swap mistakes, LS swap troubleshooting, LS transmission compatibility, LS wiring harness mistakes