Has anyone installed any type of Jet Performance chip in a 2005 Magmum 5.7 Ltr Hemi? If so how would you rate it's performance. I am considering installing one in the near future.

 

[IMG][/IMG]30 what ***** saw zero improvement, found more out of my rk sport hood.

 

the chip was also a pain to install, the computer will hardly fit back into place, had to force it bach under the cowl.

 

I am running a Stage II. Some claim that there is an increase over 200 miles of computer time. I am unsure of any increase on my car. I have not seen anyone do a dyno run to prove performance one way or the other. There are some posted increases as measured with a accelerometer device.

 

Yeah. If I saw a dyno run proving gains, I might buy one.

 

just got a email from deablo and they are going to have a tuner out in a few months. my buddys gto gained a lot of power and they got the trany to shift a lot harder. id wait the jet stage two did nothing.