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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

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

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Home BigStuff Gen4 ProXtreme Harnesses & Hardware Kits

Harness & Hardware Kit – 16 Injector

$1,099.00

When driving high flow low impedance fuel injectors, we recommend the Big Drive fuel injector controllers. These are complete kits with Big Drive’s and wiring harnesses.

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Categories: All BigStuff Products, Harnesses & Hardware Kits
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Description
Additional information

When driving high flow low impedance fuel injectors, we recommend the Big Drive fuel injector controllers.

These are recommended on fuel injectors that are peak and hold style and will require an 8 Amp Peak with 2 Amp hold driver.

This kit will provide everything necessary to connect up to 16 fuel injectors.

These are complete kits with Big Drive’s and wiring harnesses.

Parts Included: (2) Big Drives, (2) Big Drive Wire Harnesses, and Fuel Injector Y-Harness for connection to the main engine harness connection.

Weight 10 lbs
Dimensions 13 × 13 × 3 in

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πŸ’ͺ On only its 4th full hit with slicks and riding πŸ’ͺ On only its 4th full hit with slicks and riding the traction control from 2.8 to 3.8s, Rob Zarcone's #BigStuffTPM Gen4 Pro Xtreme-controlled PDRA Pro Street Camaro still went 4.18 @ 190! Next up, some adjustments to the 4-link for further refinement.

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πŸ‘ NO COST software updates πŸ‘ Because we want to se πŸ‘ NO COST software updates πŸ‘ Because we want to see you WIN with #BigStuffTPM.
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🫑 This thing is FLYING! Great work by Tim Hudson a 🫑 This thing is FLYING! Great work by Tim Hudson and Dylan Hudson - their #BigStuffTPM-controlled Bennett Racing Engines small block Ford is definitely going to put some guys on the trailer!
πŸ“ΈπŸ† Want a winner's circle photo collection of your πŸ“ΈπŸ† Want a winner's circle photo collection of your own? Let's talk!

We’re blessed to work with so many great teams like @laflamaz's. They're a well-oiled machine that bracket races a Pro Mod and consistently comes out on top! Bryan uses our latest #BigStuffTPM firmware every time we make a change, so new users can be confident that it wins even in one of the toughest classes on the planet. 

If you have any questions or want to see how a BigStuff GEN4 system can improve your program, email us at support@bigstufftpm.com!

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
πŸ†πŸ₯‡ It's been an absolutely BRILLIANT season for KS πŸ†πŸ₯‡ It's been an absolutely BRILLIANT season for KSR Racing's Jonathan Allegrucci and his #BigStuffTPM Gen4 Pro Xtreme-controlled Cobra Jet! Congratulations to the team on the WIN and the 2026 @nhra Factory Stock Showdown season CHAMPIONSHIP!
READ MORE πŸ”— https://www.nhra.com/news/2026/champ-fss

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πŸ’ͺ On only its 4th full hit with slicks and riding the traction control from 2.8 to 3.8s, Rob Zarcone�#BigStuffTPMffTPM Gen4 Pro Xtreme-controlled PDRA Pro Street Camaro still went 4.18 @ 190! Next up, some adjustments to the 4-link for further refinement. …

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