I am definately going turbo with my MP3. I will pose this question to mainly spoolin and chldesign. The articles say that mazda is using a Garrett T25 turbo. Will the mounting plate match up with that of a Garrett T3? I figured you guys would know. I hope the dealer wont jack up the price on the manifold. I'm already buying the parts for the turbo now. I'm going to build my own turbo. I've already ordered the compressor housing. I'm going to buy all the parts over the next six months or so, so that the cost wont jurt so bad. I'm also not going to use an intercooler at first to keep the cost down. What else should I need, new ignition, higher pressure fuel pump. I'd rather not go stand alone if possible. Please give me your input.