Re: Photos of heads off for studder-skipping TSB.
Thanks for the pics.
I think the problem that causes the stuttering is actually on the other side. If you flipped those over vertically, we might be able to see the issue.
If I recall correctly, the carbon build-up is causing the valves to stick, which causes the shuddering. The new heads change the geometry around the valves so less carbon builds up there.
Deep Cherry Red 2015 JGC Ltd EcoDiesel with Beige Interior / ORA II / Lux II / 8.4AN
Mods: DEF injector guard | Mopar splash guards | Green Hornet fuel cap | Fumoto F-106 oil drain valve | aFe Pro Guard 7 engine air filter | Mopar molded running boards | Mopar roof rack cross bars | Mopar rear cargo net | Mopar rear cargo liner | Husky X-Act Contour floor liners | Mopar "Rugged Off-Road" Black & Machined 18x8 wheels