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1 dedicated Fuel Pump Relay/Controller Output
the sleek and compact addition to our MS3Pro Wire-In ECU product line
High-Precision Measurements: Delivers accurate air-fuel ratio readings from 7
high beams
Whether you're prototyping a plug-and-play solution
MicroSquirt Transmission Controller & 4L80E Harness SW20 1 dedicated Fuel Pump Relay/ControllerSeamless, plug and play 4L80E controlstandalone or fully integrated with MS3Pro. Take control of your GM 4L80E automatic transmission with the MicroSquirt Transmission Controller and 4L80E harness, engineered for both standalone use and plug and play integration with MS3Pro ECUs. Whether you're building a street machine, race car, or LS swap, this setup delivers reliable transmission management with minimal wiring and maximum performance. The included
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