HPI Performance Tech Center — LS Wiring Harness

3-Wire vs 5-Wire MAF: Which LS Standalone Harness Do You Need?

Posted by High Performance Injectors on

3-Wire vs 5-Wire MAF: Which LS Standalone Harness Do You Need?

Identify whether your LS swap needs a 3-wire or 5-wire MAF connector and learn how the intake sensor arrangement, PCM calibration and harness must agree.

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LS Stand Alone Wire Harness: The Wiring Upgrade Every LS Drag Build Needs

Posted by donald blatz on

LS Stand Alone Wire Harness: The Wiring Upgrade Every LS Drag Build Needs

Learn why an LS stand alone wire harness is essential for drag LS swaps. Clean wiring, easier tuning, and more reliable passes—plus 10% Off with code “Turbo”.

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