HPI Performance Tech Center

Is a Standalone Wiring Harness Worth It?

Posted by donald blatz on

Is a Standalone Wiring Harness Worth It?

Is a standalone wiring harness worth it? Learn what a standalone harness does, when it’s needed, and why it’s the preferred choice for LS swaps, engine conversions, and performance builds.

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How Much HP Will 1000cc Injectors Support?

Posted by donald blatz on

How Much HP Will 1000cc Injectors Support?

How much HP will 1000cc injectors support? See real-world horsepower ranges on gas and E85, plus sizing tips for boosted LS builds. Save 10% with code “Turbo” at HighPerformanceInjectors.com.

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What Increases Horsepower the Most?

Posted by donald blatz on

What Increases Horsepower the Most?

Want to know what increases horsepower the most? Learn how boost, cams, tuning, and fuel injectors work together—and save 10% with code “Turbo” at HighPerformanceInjectors.com.

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LS3 4L80 Standalone Wire Harness: The Easy Button for Modern LS Swaps

Posted by donald blatz on

LS3 4L80 Standalone Wire Harness: The Easy Button for Modern LS Swaps

LS3 4L80 standalone wire harness guide—why you need one, what to look for, and how it helps tuning and reliability. Save 10% with code “Turbo” at HighPerformanceInjectors.com.

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What size injectors do I need for 500 hp?

Posted by donald blatz on

What size injectors do I need for 500 hp?

What size injectors do I need for 500 HP? Learn the correct fuel injector size for gasoline and E85 builds, why 60 lb injectors are a popular choice, and how proper sizing protects your engine and improves performance.

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