News
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, by iFJF Direct Autolite 1100 Idle Circuit
Autolite 1100 Carburetor Idle Circuit: The Complete Guide Every Restorer Needs Published: July 30, 2026 Category: Carburetor Technical Guide Reading Time: ~8 min If you're...
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, by iFJF Direct GMT-400 Riveted Ball Joint Removal: Chevy C/K How-To Guide
🛒 Parts Used in This Guide 12642623 Fuel Filter Head Kit w/ 1R-0750 Refit for Duramax 6 $75.99 Shop Now → 1R-0750 Fuel Filter Aluminum...
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, by iFJF Direct The TRUTH about EGR DELETES... Actual Science!
Home › News › EGR Delete: Complete Science Guide EGR Delete on Diesel Trucks: The Complete Science-Based Guide (2025) 🛒 Parts Used in This Guide...
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, by iFJF Direct How to Replace the Serpentine Belt on a 5.9 & 6.7L Cummins — Complete DIY Guide
How to Replace the Serpentine Belt on a 5.9 & 6.7L Cummins — Complete DIY Guide Published: July 21, 2026 | Category: Engine Maintenance | ...
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, by iFJF Direct L5P Duramax: Downpipe Install + EGR Block-Off | Step By Step
L5P Duramax EGR Delete & Aftermarket Downpipe Install Guide (2017–2019) What This Guide Covers: Removing the EGR cooler, installing EGR block-off plates, and replacing the...
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, by iFJF Direct 2006-2007 LBZ Duramax Cold Air Intake Install Guide
Upgrading the cold air intake on your 2006–2007 Chevrolet or GMC Duramax 6.6L (LLY/LBZ) is one of the most rewarding bolt-on jobs you can do...
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, by iFJF Direct Installing the EDGE CTS3 TUNER on My 2019 GMC Sierra Denali HD (L5P Du
How to Install the Edge CTS3 Evolution Tuner on a 2019 GMC Sierra Denali HD (L5P Duramax) L5P Duramax Edge CTS3 GMC Sierra Denali HD...
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, by iFJF Direct How to Install Duramax LB7 Injectors
How to Replace Fuel Injectors on Duramax LB7 – Complete DIY Guide 📅 July 9, 2026 ⏱️ 25 min read 🔧 Difficulty: Advanced 🚛 2001–2004...
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, by iFJF Direct HOW TO Avoid Issues Replace Duramax 3.0 Fuel Filter
How to Replace the Fuel Filter on Your Duramax 3.0 (L5P LM2/LZ0) — Complete Guide How to Replace the Fuel Filter on Your Duramax 3.0...
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, by iFJF Direct 2001-2016 Duramax Diesel Fuel Filter Replacement: Complete DIY Guide (With NAPA 3960)
Step-by-step Duramax fuel filter replacement guide for 2001-2016 6.6L engines. Covers inner fender removal, water sensor disconnect, O-ring lubrication, and priming procedure. NAPA 3960 compatible.
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, by iFJF Direct Diesel Fuel Filter Maintenance — When to Replace Your Fuel/Water Separator (Duramax, Powerstroke & Cummins)
Diesel Fuel Filter Maintenance — When to Replace Your Fuel/Water Separator (Duramax, Powerstroke & Cummins) Is your diesel truck hard-starting, losing power, or throwing a...
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, by iFJF Direct FASS vs AirDog: Complete Duramax Lift Pump Installation Guide
Complete step-by-step guide to installing a FASS or AirDog lift pump on 2001-2010 Duramax trucks. Covers LB7, LLY, LBZ, LMM engines with tools list, wiring...
