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Spetuner Pre-Black Friday Diesel Delete Guide: Powerstroke, Cummins, and Duramax
The end of the year is the best time to buy upgrade parts for your truck. If you are thinking about a big upgrade, like a delete kit for your...
EGR Delete vs Blocker Plate: Which is Better?
Author: Lars, Diesel Truck Modification Enthusiast at SPETUNER If your truck diesel has EGR problems, you have two main choices: install a blocker plate or do a full EGR delete....
How to Tell if a Diesel Truck is Deleted: Complete 2025 Guide
Author: Lars, Diesel Truck Modification Enthusiast at SPETUNER Understanding whether a diesel truck has been deleted is crucial information for buyers, sellers, and current owners. This comprehensive guide will walk...
Will EGR Delete Cause Black Smoke? Causes & Fixes
One of the most common concerns diesel truck owners have: Will EGR delete cause black smoke? The answer is NO: a properly executed EGR delete with correct tuning should NOT cause...
Do You Need a Tune After EGR Delete?
If you're considering an EGR (Exhaust Gas Recirculation) delete on your diesel vehicle, one of the most critical questions you'll face is: Whether I need a tune after deleting my...
Best Tuner for L5P Duramax: Types & Brand Comparison
Choosing the best tuner for your L5P Duramax depends on your goals. For a simple, plug-and-play power boost that keeps your factory warranty in mind, the Edge Pulsar V3 and...
L5P Horsepower: Stock vs. Tuned - What's the Difference?
Wondering Stock vs Tuned L5P Duramax horsepower? The L5P Duramax engine, which is in big GM trucks from 2017 to 2025 now, is already strong from the factory. But if you...
What's the Best Delete Kit for L5P Duramax? 10 Kits Compared
If you own a 6.6L L5P Duramax (2017-2025), you are likely searching for the best L5P delete kit to maximize power, improve fuel economy, and boost engine reliability. A complete L5P...
Pros and Cons of Deleting Your 6.7 Cummins
A 6.7 Cummins delete offers pros like improved performance, fuel economy, and reduced maintenance, but comes with significant cons, including increased emissions, voided warranties, legal risks, and potential failure of...
Delete Kit and Diesel Tuner for 6.7 Cummins: Why You Need Both
If you own a 6.7 Cummins diesel truck, you want to know: What's the best delete kit for my 6.7 Cummins, and do I need a diesel tuner? The answer...
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