I have a 2001 Daewoo Nubria se with 21k miles I want to upgrade the engine and maybe other stuff can any one help me with mods that worked "either for them or ?"

im not completely sure on this, but i think your SOL on performance parts for your daewoo, i lived on korea for over half my life, and there isn't much demand for performance, let alone a daewoo, your best bet would be to just get a different car, but if your set on an engine swap, i think mitsubishi made some engines for korean cars. to the best of my knowledge, as of 2001, daewoo didn't even have any type of performance car/coupe whatever in its line up

not quite sure, these daewoo engines have quite potential for mods, so upgrading it should be done carefully and appropiately, I know so.

Yo pimp check out daewootech.net they got some stuff and i would say hdkautosport.com but they take a long time to get yo stuff so...there some more place i have to look...i ll get back at cha If i were you i would start off with a cool/cold air intake and Cat back(custom) only bout 350.00 dependin on the muffler and shop. And i believe you can use honda civic and integra underdrive pulley kits. I think honda/acura cam gears too. Hey for few extra HPs! Y not, Peace!