I have a question... I have a 99 civic si with a turbonetics kit and its all beat up so im trying to get a new manifold and downpipe. i called turbonetics and the kit is dicontinued so im out of luck for new pieces and gaskets. I was looking around for any bolt up parts but nothing seems to come together all the tubular manifolds are obviously diferent and wont bolt to the downpipe and so on. Does anyone out there have any idea of my options that wont result in me having to sell my wheels for parts money cause I have to get a whole new kit. oh and a side note, at around 6k rpm's my tach gives out and goes down to 0, what gives? thanks for any help!