SPELAB Blogs
Explore expert guides, upgrade insights, maintenance tips, product comparisons, and installation knowledge across a wide range of automotive performance and replacement parts.
6.4 Powerstroke Delete Kit Pros and Cons: Reliability, Tuning & Piston Risks
An engineer’s breakdown of 6.4 Powerstroke delete pros and cons. We analyze the reliability and MPG gains versus the critical risk of cracking factory pistons with aggressive tuning.
Looking for more power from your diesel truck or car? Consider an EGR delete kit.
An EGR delete is an inexpensive way to increase performance and extend engine life. This guide covers how it works, the benefits like more horsepower and better MPG, and important...
Why EGR Coolant Leak and How to Fix That?
Learn why EGR coolant leaks happen and how to fix them effectively.
What is the DPF? How can you benefit from a DPF Delete?
Is your diesel truck stuck in constant regeneration? Are you seeing warning lights or feeling a loss of power? The factory Diesel Particulate Filter (DPF) might be choking your engine....
Which combination of performance accessories can solve the carbon deposit problem of diesel vehicles?
This article delves into the realm of diesel vehicle maintenance, focusing specifically on combating the common issue of carbon buildup. As engines age, carbon deposits can accumulate, impacting performance, fuel...
What is the Most Common Positive Crankcase Ventilation (PCV) System Problem?
Updated: July 8, 2026 The most common Positive Crankcase Ventilation problem is a restricted, stuck, leaking, or oil-contaminated PCV valve or hose. When the PCV system cannot control crankcase vapor...
Ultimate Guide: Deleting EGR on 6.7 Cummins Engine
Are you seeking to enhance the performance of your 6.7 Cummins engine? Deleting the Exhaust Gas Recirculation (EGR) system might be the solution you're looking for. In this comprehensive guide,...
Most Reliable Diesel Engines and Trucks: A Real Owner Buying Guide
Updated July 13, 2026. The most reliable diesel engine is not always the one with the biggest horsepower number. For a truck owner, reliability means cold starts without drama, steady...
Rev Up Your Ride: Understanding the True Expenses of Deleting 6.7 Cummins EGR
This guide breaks down the full cost of a 6.7 Cummins EGR delete. It weighs the performance benefits like increased horsepower against the legal risks, helping you make an informed...
Is an EGR Delete Legal? Laws, Risks & Real-World Implications
This article explains whether an EGR delete is legal, the associated risks, and when it may make sense for off-road or non-emissions-regulated diesel vehicles.
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