So ya I took off the airbox and put on intake and undid smog pump(so only got one belt right now) and ya whenever i revved past 6k or so it blows hellla smoke out exaust and when i hit 4k rpms my car like studders and jerks but i beleive thats from fuel cut and the smoke i think is either turbo going bad or coolant seal not sure, but anyways i was just driving on highway and i went to pass a car and hit gas and when i got in front of him my car just died...outta no where and it did this a week ago but i found out that was cause my alternator so i got new one....could only have one belt running everyone make this big of a problem? cause it squeels whenever i floor it cause the belt i beleive........anywho after i took off smog pump i didnt cover all the vaccuum **** i ghetto rigged it but idk i dont think its workin cause my car is backfiring like crazy and every time i go into boost its acting a lil funnier then it did....im gonna be havin karack rebuild me engine n a few month but im just trying to figure **** out for this is my dd untill he can fit my car in any suggestions really appreciated and thx ahead of time =)

Tony