The BD Blog

Expert technical insights, high performance engineering deep dives, and real-world diesel solutions straight from the BD R&D lab.

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5.9L Cummins 12-Valve (1989–1998) Exhaust Manifolds: Pulse-Flow Design, Crack-Resistant Casting & Install Tips

5.9L Cummins 12-Valve (1989–1998) Exhaust Manifolds: Pulse-Flow Design, Crack-Resistant Casting & Install Tips

4 min read
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6.7 Power Stroke Exhaust Manifold (2011–2016): Stop Leaks, Improve Flow, Install Right

6.7 Power Stroke Exhaust Manifold (2011–2016): Stop Leaks, Improve Flow, Install Right

3 min read
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6.0 Power Stroke Exhaust Manifolds (2003–2007): Leak Fixes, Hardware, Install Guide

6.0 Power Stroke Exhaust Manifolds (2003–2007): Leak Fixes, Hardware, Install Guide

3 min read
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6.7 Power Stroke Exhaust Manifold (2017–2019): Flow, Hardware & Install Tips

6.7 Power Stroke Exhaust Manifold (2017–2019): Flow, Hardware & Install Tips

2 min read
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6.7 Power Stroke CP4 “Disaster Prevention” Kits: What They Do & Why They Matter

6.7 Power Stroke CP4 “Disaster Prevention” Kits: What They Do & Why They Matter

5 min read
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LB7 Injectors: Symptoms, Balance Rates, Return Tests & Reliable Replacements

LB7 Injectors: Symptoms, Balance Rates, Return Tests & Reliable Replacements

6 min read
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DCR Pump Deep Dive: Denso Common-Rail on the 6.7 PowerStroke (Design, Reliability, Conversions & Care)

DCR Pump Deep Dive: Denso Common-Rail on the 6.7 PowerStroke (Design, Reliability, Conversions & Care)

5 min read
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6.0 Power Stroke Injectors: Stiction, FICM Health & Fuel/Oil Best Practices

6.0 Power Stroke Injectors: Stiction, FICM Health & Fuel/Oil Best Practices

6 min read
6.7 PowerStroke DCR Fuel Pump Guide: Reliability, Conversion Kits & Disaster Prevention

6.7 PowerStroke DCR Fuel Pump Guide: Reliability, Conversion Kits & Disaster Prevention

6 min read
Dodge + Cummins Timeline: Engines, Transmissions & What Each Generation Needs

Dodge + Cummins Timeline: Engines, Transmissions & What Each Generation Needs

6 min read
DCR Conversion Explained: CP3 vs CP4 vs DCR, Reliability, Flow & Install Guide

DCR Conversion Explained: CP3 vs CP4 vs DCR, Reliability, Flow & Install Guide

5 min read
6.7 PowerStroke Fuel Filter Guide: Locations, Change Interval, DIY Steps & Water Separator Tips

6.7 PowerStroke Fuel Filter Guide: Locations, Change Interval, DIY Steps & Water Separator Tips

5 min read
The Best Years of Dodge Cummins? Pros/Cons by Generation & How to Build Them

The Best Years of Dodge Cummins? Pros/Cons by Generation & How to Build Them

6 min read
6.7 Cummins Grid Heater Delete? Read This First (Safe Alternatives Inside)

6.7 Cummins Grid Heater Delete? Read This First (Safe Alternatives Inside)

5 min read
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S400 Turbo Master Guide: S471/S472/S475/S480 Sizing, T4 vs T6, SX-E Upgrades & Compound Setups

S400 Turbo Master Guide: S471/S472/S475/S480 Sizing, T4 vs T6, SX-E Upgrades & Compound Setups

6 min read
Export 2
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