
BS4-004-001 4-Channel BIG BAND Module & Harness Kit, w/o LSU4.9 WBO2 Sensors or Type-K Thermocouple
- 4-Channel BIG BAND Module & Harness Kit
- w/o LSU4.9 WBO2 Sensors or Type-K Thermocouple
BigStuff TPM BS4-004-001 Features:
This kit provides one 4-Channel Big Band expansion module, power wire harness and sensor inputs harness. No sensors or Type-K Thermocouples are included.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
BigStuff TPM Big Band Expansion Modules – Unlock More Inputs for Advanced EFI Tuning
BigStuff TPM Big Band Expansion Modules are engineered to expand the input capabilities of your BigStuff Gen3 and Gen4 EFI systems, giving racers and builders the flexibility to monitor more critical engine data. Designed for high-performance applications, these modules allow additional O2 and EGT sensor connections, ensuring precise data logging and superior tuning accuracy. With plug-and-play integration, they make it easy to scale your EFI system as your build grows in complexity.







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