Found this on www.mazdamotorsports.com:
Here's a link to the page.
Sorry if it's old news, but I haven't read it on here.
MAZDA PROTEGE PARTIAL TURBO KIT
MAZDASPEED MOTORSPORTS DEVELOPMENT has now released a motorsports partial turbo kit, Part number 0000-01-3951-KT, for the 2001-2003 Protege 2.0l. The parts that are included in this partial turbo kit are the same parts which power our popular MAZDASPEED Protege. As a partial turbo kit, this only includes the necessary turbo items, but leaves cooling, inter cooling, exhaust and engine management up to the racer
Here's a link to the page.
Sorry if it's old news, but I haven't read it on here.