Could someone post a picture of there MANUAL ONLY cobalt sc 2.0 ecotec brake master cylinder connections so I can cross reference it to mine because I think previous owner installed one on it from another model like a dumb ass and killed my slave master thingy in the tranny lol

 

can you post a pic of your setup so we can have a look?

the brake master cylinder has little to do with the clutch system. the clutch master cylinder is just fed off the brake reservoir. as long as there is fluid in the brake reservoir the clutch master will have fluid. that cant kill the clutch slave. the slave cylinders on our cars arent a notorious problem, but like any concentric slave cylinder, they can fail over time.

 

i just had a look online and the only see a couple different brake master cylinders, the reservoirs all look the same, just 5 speed and auto are different