I remember the first time my heavy-duty truck with the mighty 8.1 Vortec started running rough—the telltale sign of weak spark and impending misfire codes. If you own a Silverado…
When I first started tweaking my 6.2 LS engine, I quickly realized that spark quality is everything—especially when running higher boost or just trying to regain that factory reliability lost…
I remember the first time my F-150’s 5.4L 3V Triton engine started sputtering—that sudden loss of power and the dreaded check engine light flashing signaled a frustrating misfire, almost always…
When I first tackled my 5.4 2V Triton engine's performance issues—the rough idle and that nagging misfire—I knew the ignition coils were the weakest link. Finding the best ignition coil…
I remember the first time I felt a misfire on my Gen 2 Coyote—it’s annoying and robs horsepower. After diving deep into ignition systems, I realized how critical having the…
I remember the frustration when my Ram 1500 started having those nasty misfires—power loss, rough idle, and that dreaded check engine light. Upgrading the ignition coils was the clear solution,…
When I was troubleshooting persistent misfires on my 6.0 LS truck, I quickly learned that the quality of the ignition coils makes a huge difference, especially under load. A weak…
If you own a truck or SUV with the venerable 5.3L LS engine, you know how crucial smooth power delivery is. I’ve spent countless hours tuning and maintaining these engines,…
When I was putting together my last 383 stroker build, I quickly realized that all the cubic inches and aggressive cam profile meant nothing if the ignition couldn't keep up…
When I first started noticing hesitation and the occasional misfire on my 5.3 Vortec truck, I knew it was time to upgrade the old coil packs. Choosing the best ignition…