Originally Posted by Hotrodz

I have UpRev all read installed on my Z, but I ordered the MHI TT kit with EcuTECH. I will make the decision on which way I go with my tuner. I figure if I'm not comfortable with EcuTECH at the time of my TT install I can stick with UpRev until I am, but for the price of the turn key package I think its worth it regardless. Like someone said earlier, how often do you use more than one map????