so....I am a new Prius owner, a 2008 Gen II with a package 3, with just 17K miles on it. I am excited about the car and about my potential mpg, and hope to have a long long way to go in my Prius. I am also new to the forum here and see so much great info....trying to sift through it all... I am VERY interested in the PHEV kit, but unfortunately cannot afford the Hymotion. So, it looks as if the Enginer could be for me. I am in the Los Angeles area. I put a LOT of miles on my car per year, usually 30K or more, as I travel quite a bit for work. Another prius chat member recommended the 4k cell for me, which is about the max I can afford. I am looking to possibly find someone out here in La-La land to talk to about their experiences, and maybe an installer too. As a new member and a newbie Prius owner, would appreciate your comments/advice/opinions/experienced input on the subject of the Enginer kit... thanks in advance for your time and consideration!