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I was having some hesitation issues with my Procharged Hemi this winter when the engine was cold. I never had any issues until this first winter. Once the truck warmed up, it ran fine and strong. My original dyno tuner tried making a few adjustments and nothing seemed to change. I finally...

I'm not a big fan of posting images online, but thought I'd share these results for those interested. Install took about 3 days with plug changes to 1 degree colder and gap to .32. Also took a day to have it dynoed and tuned on a mustang dyno by a pro tuner shop in SC. Purchased unlocked...