I had been out of contact for some time. I have a 2004 1500, Hemi with after-market exhaust and AFE intake. All seems to be working fine with one exception, Auto transmission seems sluggish and slow to shift. The dealership states all is at factory settings. One of the service tech said there is a 'fast shift' upgrade to the transmission. Has anybody heard of such an upgrade/option?

Thanks, Mike

 

Sounds like he's talking about a basic shift kit. Some electronic programers allow you to change the settings also.