my hungry new stroker ! !

You would think I would see some smoke? And also you would think the computer would be throwing a code? of course I would like to think it would have more power but on a three quarter ton extra cab long bed I'm not expecting the Duster...
you'd think... but it's not how it works. I've owned several magnums, and some have had the issue, others not. To tell the truth, I've never replaced it. The worst I've had was about 600 miles per qrt, so I just added and changed two plugs about every 8 months.