Well after I have search this site a couple of thing has come to my attention. First My boost patter is 8-5-5. It was 8-4-4 but found a leak in the intercooler. Now I notice that the car smell funny(not bad but like something is burning) and it will smoke from under the car and sometimes under the hood when I turn the car off but not all the time. I'm thinking I have a bad pre-cat. Will a bada pre-cat give me this boost pattern? I'm going to the RX-7 store on Friday to get check out and may be go non-seq. I'm really familiar w/ the car yet so I don't feel comfortable to work on it yet. What you guys/gals think? If someone will like to come on by and help I will appreciate it and a reward will be granted