SPELAB Blogs
Explore expert guides, upgrade insights, maintenance tips, product comparisons, and installation knowledge across a wide range of automotive performance and replacement parts.
SPELAB Spring Sale Is Live – Refresh Your Diesel and Save
Winter weather causes severe carbon buildup in diesel engines. Discover our spring maintenance checklist for EGR, DPF, and CCV systems, and save big during the SPELAB Spring Sale with 10%...
5 Signs Your Ram 2500/3500 6.7L Radiator Is Failing
Discover 5 early radiator failure signs on 2010–2018 Dodge Ram 2500/3500 6.7L Cummins trucks, plus inspection tips and guidance for proper replacement.
Plastic vs. Aluminum Coolant Expansion Tanks: Is the Upgrade Worth It?
A mechanical engineer explains why plastic coolant tanks fail, the symptoms of a "degas bottle" leak, and why upgrading to aluminum is cheap insurance for diesel trucks.
Ford F-250 Super Duty: A Mechanical Engineer’s Deep-Dive Report
Mechanical engineer John Lee analyzes 25 years of Ford F-250 Super Duty evolution. Learn about 6.7L PowerStroke reliability, "Death Wobble" fixes, and expert maintenance to make your truck a 500k-mile...
Why the Right Valve Cover Matters in a 6.0L Powerstroke Rebuild: An Engineer’s Breakdown
A mechanic’s analysis of a real YouTube build by Lucid Diesel, explaining why a rigid 6.0 Powerstroke valve cover is critical for sealing integrity, heat management, and long-term engine reliability.
Why Some 6.7 Cummins DPF Systems Fail Repeatedly: A Real-World Case Study
Replacing a DPF is often a temporary fix. Discover why the "Regen Loop of Death" happens and how a Delete Kit saves thousands in recurring repair costs compared to OEM...
What Is the Best Year for a 6.7 Powerstroke? An Engineer’s Breakdown of Every Generation
Looking for the ultimate 6.7L Power Stroke? Move beyond anecdotal forum opinions. SPELAB Lead Engineer John Lee conducts a technical deep dive into the metallurgy, turbocharger evolution, and transmission logic...
Code Name "Scorpion": How the 6.7L Powerstroke Saved Ford’s Heavy Duty Legacy
SPELAB engineer John Lee dissects the 6.7L Powerstroke. Learn about the revolutionary "Scorpion" design, the Hot-V turbo layout, and how Ford saved the Super Duty brand with this engine.
Unlock Hidden Horsepower: The BFCM Guide to High-Flow Exhaust Systems
Stop choking your engine. Upgrade to a SPELAB High-Flow Exhaust System to reduce backpressure, lower EGTs, and sharpen throttle response. Save up to 20% this BFCM.
What is a Line Lock? The Ultimate Guide to Burnouts and Usage
A line lock allows independent front brake control for perfect burnouts. Learn the definition, critical safety warnings, and follow our step-by-step guide to launching your car on the track.
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