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Perfect for customizing your MSPNP-Pro ECU to suit your build’s needs
Compatible with standard DB9 tuning interfaces
Enables fuel economy
MaxSpark PNP LS – IGN1A Smart Coil Ignition Kit
the EVO+ HC provides precision control
LS 4L80E Transmission Control Harness Module Perfect for customizing your MSPNP-ProWiring made simple for your GM 4L80ENO Controller Included This listing is for the 4L80E plug and play transmission harness ONLY, designed to connect your GM 4L60E automatic transmission to a MicroSquirt transmission controller. Perfect for LS swap builders, racers, and tuners who already own a MicroSquirt TCU, this harness makes installation quick and reliableno cutting, no splicing, no guesswork. Its the same harness included in our full 4L60E TCU