I just brought the car out of storage this month. I had issues with it that 2 different shops could not find. It is now up and running strong after I found a bad sensor using my own scan tool. I am still waiting to see if I have resolved a P0400 code that kept popping up. I am going to give it another week or so. If it does not come back, I'll take it in for it's smog cert. I am a retired Certified Operating Engineer with previous experience in the auto repair industry. This thing is just for fun. ...J.D.