News

Don't get left behind! Catch up on the latest product information, installation explanations, news, events, new technologies, and more exciting content through SPETUNER's blogs.
Ford 6.7 CCV Filter

Ford 6.7 CCV Filter Replacement: A Complete Step-by-Step Guide

TL;DR:  Location: The Ford 6.7 Crankcase Ventilation (CCV) filter is located on top of the driver’s side valve cover, secured by several bolts. Replacement Cost: Dealerships typically charge $300-$500 for...

Read More
L5P Duramax

Complete L5P Duramax Regen Guide: How to Force and Fix DPF Issues

TL;DR: Standard Regen: The L5P Duramax requires regular DPF regeneration to burn off soot. Passive regen happens naturally at highway speeds, while active regen is triggered by the ECM. Forced...

Read More
Common 3.0L Powerstroke Problems

Common 3.0L Powerstroke Problems: What Every Owner Needs to Know

Quick Answer The Ford 3.0L Powerstroke (Lion V6) is a high-efficiency diesel engine prone to three main issues: Bosch CP4.2 HPFP failure (caused by low fuel lubricity), Oil Dilution (due to...

Read More
2.8 Duramax Problems Most Common Issues & How to Fix Them

2.8 Duramax Problems: Most Common Issues & How to Fix Them

The 2.8L "Baby" Duramax is a torque monster. You'll find it in the 2016-2022 Chevy Colorado and GMC Canyon. It tows great. It easily pushes 30 MPG on the highway....

Read More
Best 4 Tuners for 3.0 Powerstroke (2026 Update) Brand Compared

Best 4 Tuners for 3.0 Powerstroke (2026 Update) | Brand Compared

Key Takeaways Choosing the right 3.0L Powerstroke tuner depends entirely on your end goal—fixing the dead pedal, protecting a factory warranty, or maximizing heavy towing. EZ LYNK is best for...

Read More
The Ultimate EZ Lynk Tuning Guide for 2018-2019 Ford 3.0L Powerstroke SPEtuner

The Ultimate EZ Lynk Tuning Guide for 2018-2019 Ford 3.0L Powerstroke

The Bottom Line: The EZ LYNK Auto Agent 3 turns your smartphone into a high-tech command center for your 3.0L Powerstroke. Ditch the clunky handhelds and messy cables. Swap power...

Read More
top l5p duramax performance upgrades guide to Max Power

The Ultimate Guide to L5P Duramax Performance Upgrades: Unlock Your Duramax’s Full Potential

BLUF: If you want the best L5P Duramax performance upgrades, start by fixing factory limits. The most effective way to improve the 2017-2023 6.6L L5P Duramax is to reroute the crankcase...

Read More
Best Duramax Engine Guide – Duramax Generations Ranked

Best Duramax Engine Guide – Duramax Generations Ranked

BLUF: The best Duramax engine is widely considered to be the LBZ Duramax produced between 2006 and 2007. It offers excellent reliability, strong internal components, and no diesel particulate filter...

Read More
6.7 Powerstroke Problems: The Most Common Issues and How to Fix Them SPEtuner

6.7 Powerstroke Problems: The Most Common Issues and How to Fix Them

TL;DR: The most common 6.7 Powerstroke problems include EGR system failure, CP4 high-pressure fuel pump failure, turbo actuator issues, DEF system faults, intercooler condensation, NOx sensor failures, and cooling system...

Read More
L5P Duramax

Best Delete Kit for L5P Duramax (2017–2025) Buying Guide

TL;DR: The Best L5P Delete Kits (2017-2025) Based on our full comparison, here are the Best L5P Delete Kits (2017-2025) choices depending on your build goals: Best Overall & Support:...

Read More
show 106 blogs

Why customers tust us

  • 50

    years of experience
    with helpful advice & lifetime support

  • 4.8

    rating on trust pilot
    from 18k+ reviews

  • 24

    years in a row
    Bizrate insights Circle of Excellence

  • A+

    rating and accreditation
    by the better Business Bureau