I would like to but it depends. I intend to wait a few weeks and see what impact other owners report before I decide. I would be willing to trade some performance or economy for better emissions but if the software/hardware changes turn these cars into either a Geo Metro or an F150 (shitty performance and economy, respectively) I'm going to opt out, then take the car down to the local tune shop and have a stage 1 kit put in.