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Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

Get On-Site & Remote Tuning Services from Our Authorized Dealers

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Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

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"Smart" High Output Coils
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“Smart” High Output Coils

BigStuff TPM
$515.00 – $650.00Price range: $515.00 through $650.00
(4) EGT Type-K Thermocouple Kit
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(4) EGT Type-K Thermocouple Kit

BigStuff TPM
$420.00
(8) EGT Type-K Thermocouple Kit
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(8) EGT Type-K Thermocouple Kit

$840.00
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4 Channel Ignition Coil Driver Module

BigStuff TPM
$199.00
5/16" Driveshaft Sensor, HED Dealer/Jobber Net
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5/16″ Driveshaft Sensor, HED Dealer/Jobber Net

BigStuff TPM
$195.00
Dakota Digital Interface Module
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Dakota Digital Interface Module

BigStuff TPM
$161.30
GEN4 CAN-EGT 8 Channel Module8-Ch BIG BAND Module - (8) Channel CAN EGT Module for use with GEN4 EGT CAN / BSEFI Installed CAN Wiring
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GEN4 CAN-EGT 8 Channel Module8-Ch BIG BAND Module – (8) Channel CAN EGT Module for use with GEN4 EGT CAN / BSEFI Installed CAN Wiring

BigStuff TPM
$650.00
GEN4 PRO XTREME - 1/4" Type-K Thermocouple for BIG BAND Module
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GEN4 PRO XTREME – 1/4″ Type-K Thermocouple for BIG BAND Module

BigStuff TPM
$105.00
GEN4 PRO XTREME - BOSCH LSU4.9 WBO2 Sensor
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GEN4 PRO XTREME – BOSCH LSU4.9 WBO2 Sensor

Bosch
$115.00
GEN4 PRO XTREME - Cinch Terminal Removal Kit (for removing & relocating GEN3 ECU harness terminals to be compatible with GEN4 ECU)
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GEN4 PRO XTREME – Cinch Terminal Removal Kit (for removing & relocating GEN3 ECU harness terminals to be compatible with GEN4 ECU)

BigStuff TPM
$100.00
GEN4 PRO XTREME - GEN4 SFU Harness & H/W Kit - Touch Screen Dash
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GEN4 PRO XTREME – GEN4 SFU Harness & H/W Kit – Touch Screen Dash

BigStuff TPM
$599.00 – $1,399.00Price range: $599.00 through $1,399.00
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GEN4 PRO XTREME – GEN4 SFU Kit – CAN DAKOTA DIGITAL

BigStuff TPM
$375.00
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BigStuff is a Michigan-based company focused on the design, manufacture, and marketing of state-of-the-art electronic engine and powertrain controllers for the performance aftermarket.

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BigStuff TPM
The off-season will be here in no time. Ready to step up your program and WIN in 2026? Give #BigStuffTPM a call and we'll get you set up with the latest in total power management solutions. 💪📸 Peter PisaliNDRC – National Drag Racing Championshipnship winner … See MoreSee Less

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