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Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

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

Tech Info, Downloads, & More

Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

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Home BigStuff Gen4 ProXtreme Harnesses & Hardware Kits

GEN4 PRO XTREME – GEN4 SFU Kit – Racepak HUD – CAN UDX

$375.00

For our racers who are running a Racepak UDX or IQ3 dash and want the Bigstuff3 GEN4 ECU to pass its data out, this is for you.

SKU: BS4-005-019
Categories: All BigStuff Products, Harnesses & Hardware Kits
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Description
Additional information

For our racers who are running a Racepak UDX or IQ3 dash and want the Bigstuff3 GEN4 ECU to pass its data out, this is for you.

A Racepak connection cable will be installed on the GEN4 ECU which you then connect your dash. You will be able to connect a Racepak datalogger and have the data passed as well.

The available data points are:

Engine RPM
Miles Per Hour
Battery Voltage
Air Fuel Ratio
Manifold Pressure
Throttle Position
Coolant Temperature
Transmission Gear 
Spark Advance
Fuel Pressure
Oil Pressure
Pan Vacuum
Turbo Shaft RPM
Fuel Injector Duty Cycle

Parts Included: One Racepak wiring harness connection provided next to the header 1 ECU Connector

Weight 5 lbs
Dimensions 5 × 5 × 5 in

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🗣️💬 @pdraracing: Bryan LaFlam grabs his first Racing Performance Motorcoaches #1 Qualifier bonus in MagnaFuel Products Inc. Top Sportsman of the 2026 Red Line Synthetic Oil PDRA Drag Racing Series season at the PDRA North vs. South Shootout at Maryland International Raceway.
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😤 These men are on a mission, and we're proud that our #BigStuffTPM Gen4 Pro Xtreme ECU is helping them get it done! Congratulations, Bryan LaFlam & Bryan Metzenheim!Bryan LaFlam grabs his first Racing Performance Motorcoaches #1 Qualifier bonus in MagnaFuel Products Inc. Top Sportsman of the 2026 Red Line Synthetic Oil PDRA Drag Racing Series season at the PDRA North vs. South Shootout at Maryland International Raceway.LaFlam took his supercharged '67 Mustang to a 3.776 elapsed time at over 194 miles per hour to take top qualifying honors, outlasting two nitrous cars in Jamie Fowler and Bruce Thrift. … See MoreSee Less

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