GearHead EFI Forums

Welcome to the GearHead EFI Forums.

Information Threads / Posts Last Post
1. Introductions
  (3 Viewing)
  
  Please stop in and say Hi! REQUIRED first post or you will be considered a SPAMMER and deleted!
  
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  - Threads: 4,563
  - Posts: 13,118
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2. GearHead EFI Forum Support
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  Problems, testing or improvement issues.
  
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  - Threads: 122
  - Posts: 692
  Last Post:
  Tunerpro RT V5 unstable...
  
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  08-03-2025
Fuel Injection Threads / Posts Last Post
1. GM EFI Systems
  (6 Viewing)
  
  TBI - TPI - MPFI - CFI - SFI
  
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  - Threads: 4,594
  - Posts: 61,791
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2. OBDII Tuning
  (17 Viewing)
  
  1996 and newer OBDII Tuning
  Sub Forums
  TunerPro - TunerCat - EFI Live
  
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  - Threads: 1,054
  - Posts: 9,923
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3. TunerPro Tuning Talk
  (2 Viewing)
  
  Tutorials, Write Ups, Tips and Questions!
  
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  - Threads: 759
  - Posts: 7,238
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4. Fuel Injection Writeups Articles and How to New and Old
  (5 Viewing)
  
  Great Knowledge and Learning Material Old School to New School!
  
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  - Threads: 111
  - Posts: 930
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5. Other EFI systems and related topics
  (1 Viewing)
  
  Have a system or topic that doesn't fit in with the existing forums?, post here.
  
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  - Threads: 178
  - Posts: 1,571
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6. Ford EFI Systems
  (3 Viewing)
  
  TBI - MPFI -
  
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  - Threads: 46
  - Posts: 204
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7. Gear Heads
  (5 Viewing)
  
  Gear Heads open forum. Anything PG rated goes! Cars, Jokes, Advice or even carburetors can be discussed here!
  
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  - Threads: 418
  - Posts: 6,046
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8. BCC Find
  
  Look up your BCC bin code!
9. BitHoist
  
  Check your bin/BCC file agaist our database to see if it is stock!
10. EFI Dictionary
  
  Find all the meanings of EFI terms and abbreviations.
11. Bin Files, Definitions, Hacks, Moates Fileman, DIY-EFI and more!
  
  Largest Collection of EFI tuning files on the Internet!
Fuel Injection Vendors Threads / Posts Last Post
1. EFI Tune
  (3 Viewing)
  
  TBI Chips to OBDII Reflash, Tuning, Training and Consulting!
  
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  - Threads: 45
  - Posts: 335
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2. Old School EFI
  
  EFI Conversions and Tuning from Seattle to Portland! Tuning Consultant!
  
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  - Threads: 14
  - Posts: 151
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3. Dynamic EFI
  (3 Viewing)
  
  Bringing TBI and Multi Port Fuel Injection to a New Level!
  
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  - Threads: 36
  - Posts: 242
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4. EFI Parts, Supplies, Software and Reviews!
  (4 Viewing)
  
  Links Information and Reviews from Members to Useful EFI stuff!
  
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  - Threads: 18
  - Posts: 105
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Classified Threads / Posts Last Post
1. Buy - Sell - Trade - Wanted
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  Anything Gear Head Related
  
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