1999 Dodge Ram I think my timing chain is off a link

Engine Performance problem
1999 Dodge Ram V8 Two Wheel Drive Automatic

I replaced the crank shaft and crank sensor, timing chain and timing gear, cam shaft and cam shaft sensor, spark plugs. The truck is running like if is missing on injector #4. Everything is set according to specs but I was wondering if the timing chain could be off 1 link to cause the engine to miss.