Spelab NEWs

How to Choose the Right Intake Manifold for Your 351 Windsor Engine

Building a 351W? Discover whether you need a Single-Plane or Dual-Plane intake manifold for street performance. Plus, expert installation tips to prevent common oil leaks.

Why Does A New Valve Cover Still Leak Oil?

A Mechanic’s Guide to Choosing the Right Differential Cover

Choosing the right differential cover can be confusing. This expert guide debunks common myths and analyzes materials to help you pick the perfect cover for your truck's specific towing or...

How SPELAB Engineered a Cooler, Stronger Differential Cover

Ever wonder what makes a high-performance diff cover truly better? We pull back the curtain on our data-driven engineering process, from transparent fluid testing to our innovative cooling and lubrication...

What to do about valve cover oil leaks? Common Causes, Effects and Repairs

Introduction: Valve cover oil leakage problem, really old car owners can not get around a “small hurdle”. Whether it is a gasoline car or diesel car, oil leakage is like a...

How to change ccv filter 6.7 cummins

Replace your 6.7 Cummins CCV filter with ease by following this step-by-step guide. Ensure optimal engine performance and longevity with regular maintenance. Learn more now! 1. Tools and Materials Checklist Before...

EGR Delete or Keep? Insights for Cummins Engine Owners

Updated on July 16, 2026. Cummins EGR decisions should start with diagnosis, vehicle use, and emissions requirements, not only with parts shopping. For Cummins owners, the EGR question usually comes...

6.7 Cummins EGR Delete Kit Costs | Ultimate Guide

Updated: May 18, 2026 A 6.7 Cummins EGR delete kit cost is not just the price of the plates, plugs, and coolant hose. The real cost includes the kit itself,...

Do You Need a 6.7 Powerstroke CCV Delete Kit?

Updated on August 11, 2026. A CCV (Crankcase Ventilation) delete or reroute kit changes how crankcase gases are handled on a 6.7 Powerstroke - instead of routing oil mist and...

How much does it cost to remove a DPF?

Updated: July 8, 2026 The cost to remove a DPF depends on what you mean by “remove.” Some owners mean replacing a failed Diesel Particulate Filter with a legal new...