Pay in 4 interest-free payments of $62.50 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Whether you're prototyping a plug-and-play solution
the sleek and compact addition to our MS3Pro Wire-In ECU product line
Allows for richer mixture after extended time in high power
05 AFR (Gasoline) / 1
Brown: Ground
MicroSquirt Transmission Controller & 4L80E Harness SW20 Whether you're prototyping a plug-and-playSeamless, plug and play 4L80E controlstandalone or fully integrated with MS3Pro. Take control of your GM 4L80E automatic transmission with the MicroSquirt Transmission Controller and 4L80E harness, engineered for both standalone use and plug and play integration with MS3Pro ECUs. Whether you're building a street machine, race car, or LS swap, this setup delivers reliable transmission management with minimal wiring and maximum performance. The included
US$ 125.00
US$ 135.00
US$ 127.50
