Guys, can u help me with my 1990 mazda 626, what do/can i need 2 do 2 upgrade it to performance, (budget is tight)...

2.2 turbo motor... 5 speed tranny.. but that requires some cash...

Easy mods.. replace your air filter with a Cone filter, or cut a hole in your airbox [the top so that the new air hole still allows air to go through the filter] Get your engine tuned. Consider constructing a RAM AIR for it Some other options would be enlarging the exhaust system, new intake manifold or a larger throttle body.