so about a year ago i bought this supercharger in which i was told was the cobalt lsj stage 2 supercharger. long story short it doesnt look anything like an lsj supercharger and to my knowledge there isnt a "stage 2 supercharger" for the lsj. i have pics in my gallery im too dumb to put them in a post haha so if you guys could take a look at it and tell me what i have for sure that would be great thanx guys

 

^^^^AGREED^^^

3.8v6 SC. Thats what it looks like to me.

 

wtf post deleted? lol

i think its an m90

 

^^what he said m90 i think is what came on the 3800sc

 

Won't fit your car for what you want it to do. I suggest you sell it.