cessna Posted July 21, 2015 Report Share Posted July 21, 2015 Anyone using a performance chip in there 3.4 lumina someone was telling me about a chip out there to help with Hp and fuel milage along with accel anyone on here have any feedback on this,is it worth it will it help? thanks Quote Link to comment Share on other sites More sharing options...
Psych0matt Posted July 21, 2015 Report Share Posted July 21, 2015 *their I have one in my gtp, and it seems to help with the performance, haven't seen one way or another with milage, but I have a 5 speed so that's gonna be decent either way. I have a WOT-tech chip Quote Link to comment Share on other sites More sharing options...
cessna Posted July 21, 2015 Author Report Share Posted July 21, 2015 *their I have one in my gtp, and it seems to help with the performance, haven't seen one way or another with milage, but I have a 5 speed so that's gonna be decent either way. I have a WOT-tech chip how was it to install ...........was it as simple as plug and play anyone using the jet performance module in there lumina I was wondering how well this works and if it is a good invest for performance without making any other mods my z34 is all stock now just would like a little better performance from it ...... Quote Link to comment Share on other sites More sharing options...
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