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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
One guy here have superchip on his 2012 claiming it shifts better and good throttle response and power. Good improvement on towing around 7k lbs camper.
it all depends on what motor you have, forget jet chips totally, but if you have upgraded mods in your truck and want a decent tune go sct. superchips are just tunes that you download off internet. sct, you are able to upload info from your truck, and send it over the internet and have them write you specific tunes for your driving or towing habits, makes for a fun filled weekend trying out new stuff. hemifevertuning.com writes my nitrous tunes, look into him Sean is his name
Superchips will actually change the tune in your truck. Given time the PCM will learn it's way around the Jet chip. Plus, depending on what year you have you can tune the transmission with the Superchips.
I have a Superchip and it allowed me to change my max speed to 145, change my max RPM to 6000 and change your shiftpooints as well. If done right you can gain a noticeable amt of HP and TQ