i installed the little black box from the star kit and for about 9 or so months nothing wrong. one day when i would hit boost it would fuel cut bad and at ideal it was wanting to die. so i took it off just so i could drive with out it stalling. when i took it off all back to normal. i can boost and everthing. i thought with it off my car would not run right. runs better with out it. car 99'gs 10th
