• Track Your order
  • Contact Us
  • Call (248) 786-7012
Facebook Instagram Youtube
Facebook Instagram Youtube
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
  • My Account
$0.00 0 Cart
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
$0.00 0 Cart

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

Tech Info, Downloads, & More

Home Shop All BigStuff Products Page 3

Page 3

Return to previous page
Grid
List
Show
Big Drive Harness
Quick View
All BigStuff Products

Big Drive Harness

$129.00
Big Drive Injector Driver Module
Quick View
All BigStuff Products, Big Drive Injector Driver Systems

Big Drive Injector Driver Module

BigStuff TPM
$399.00
Big Drive Injector Driver System
Quick View
All BigStuff Products, Big Drive Injector Driver Systems

Big Drive Injector Driver System

BigStuff TPM
$499.00
BigStuff Banner
Quick View
All BigStuff Products, Swag

BigStuff Banner

BigStuff TPM
$29.00
BigStuff EFI Hat
Quick View
All BigStuff Products, Apparel, Swag

BigStuff EFI Hat

BigStuff TPM
$25.00
Placeholder
Quick View
All BigStuff Products, Swag

BigStuff EFI Stickers

BigStuff TPM
$2.00 – $12.00Price range: $2.00 through $12.00
BigStuff EFI T-Shirt
Quick View
  • XXL
  • XL
  • L
  • M
  • S
  • +3
Clear
$20.00

-

Select options This product has multiple variants. The options may be chosen on the product page
All BigStuff Products, Apparel, Swag

BigStuff EFI T-Shirt

BigStuff TPM
$20.00
Bosch LSU4.9 WB02 Connector End Kit
Quick View
All BigStuff Products, Connectors & Terminal Kits

Bosch LSU4.9 WB02 Connector End Kit

BigStuff TPM , Bosch
$25.00
Placeholder
Quick View
All BigStuff Products, Connectors & Terminal Kits, Harnesses & Hardware Kits, Main Wire Harness & Injector Wire Harness Kits

Chevrolet EV-1 Fuel Injector Wire Harness

$125.00
Placeholder
Quick View
All BigStuff Products, Connectors & Terminal Kits, Harnesses & Hardware Kits, Main Wire Harness & Injector Wire Harness Kits

Chevrolet EV-6 Fuel Injector Wire Harness

$125.00
Chevy EV-1 Unterminated Fuel Injector Wire Harness
Quick View
All BigStuff Products, Main Wire Harness & Injector Wire Harness Kits

Chevy EV-1 Unterminated Fuel Injector Wire Harness

BigStuff TPM
$125.00
Placeholder
Quick View
All BigStuff Products, Main Wire Harness & Injector Wire Harness Kits

Chevy EV-6 Unterminated Fuel Injector Wire Harness

BigStuff TPM
$125.00
  • prev
  • 1
  • 2
  • 3
  • 4
  • …
  • 12
  • next

Fast shipping

We get you the parts you need, when you need them!

Awesome Support

We offer expert advice before and after you buy.

Product categories

  • All BigStuff Products
  • Apparel
  • BigStuff Gen4 ProXtreme
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • BigStuff Pro Hardware
    • Big Drive Injector Driver Systems
    • Connectors & Terminal Kits
    • Crank Wheels / Driveshaft Collars
    • Dealer / Jobber
    • Fuel Pumps
    • Sensors, Actuators, & Coils
  • Swag
  • Training Seminars

Shop by Brand

  • All brands
  • BigStuff TPM(118)
  • Bosch(2)

Sign Up For Our Newsletter

Follow @BigStuffTPM on Instagram

bigstufftpm

BigStuff EFI – GEN 3 & 4 ECU Sales & Support. Order online at BigStuff3.com.

🏆 @holleyfordfest is in the books and so is ano 🏆 @holleyfordfest is in the books and so is another WIN for @psienk3 ! His #BigStuffTPM-controlled turbocharged 1998 Ford Mustang Cobra crushed it in the Street Race 8.60 class against some tough competition.

#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
✅ Everything you need right from the start, only ✅ Everything you need right from the start, only with #BigStuffTPM
#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
🛣️ This is worth making the trip for! Seats a 🛣️ This is worth making the trip for! Seats are almost gone, so reserve your space NOW!
📅 Saturday, October 11
📍 Mooresville, NC
🔗 https://bigstufftpm.com/product/2025-10-bigstuff-training-seminar/
#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
💬 "For anyone familiar with the legacy BS3 syst 💬 "For anyone familiar with the legacy BS3 system and ownership and still think that BigStuff is the same, you are unaware or mistaken. The BS4 is right up there with the best of any system of today."

-Rob Zarcone, crew chief on Nico Cechet's @pandesperformance-built Chevelle
👀 Have you registered for our training seminar 👀 Have you registered for our training seminar yet? (And did we mention we're including lunch?? 🥪)
👋🏆 Say hello to your 2025 NHRA Pro Stock cha 👋🏆 Say hello to your 2025 NHRA Pro Stock champion, @johndeflorianracing!! John runs an original 20+ year old #BigStuffTPM ECU but still outruns 'em all!

#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
Follow on Instagram

About BigStuff TPM

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.

Email: Support@BigStuffTPM.com

Phone: (248) 786-7012

BigStuff DEALER Services

  • BigStuff EFI Tuning
  • Custom Programming
  • Power Management
  • On-Site Tuning Support
  • Remote Tuning Support
  • Hardware Sales
  • Project Consultation
Learn More

Like @BigStuffTPM

BigStuff TPM updated their cover photo.

2 days ago

BigStuff TPM
☝️ Bryan LaFlam and the #BigStuffTPM / Metz Performance team locked up the 2025 PDRA Elite Top Sportsman world championship! … See MoreSee Less

Photo

View on Facebook
· Share

Share on Facebook Share on Twitter Share on Linked In Share by Email

Watch Bigstuff on YouTube

BigStuff GEN4 V12 Ferrari Engine Dyno Test

Subscribe to See More!
Facebook Instagram Youtube

2025 Ⓒ All rights reserved BigStuff Total Power Management

Website developed by P.TEN Marketing

Home
Shop
Wishlist
0 Cart
More
More
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
Cleantalk Pixel