I just bought a 1988 Conquest and it is leaking transmission fluid and the guy said that the clutch needed adjusting due to it being an aftermarket clutch. I paid $3200 for the car. He also said the exhaust was an HKS, but it's all rusted. How could I tell if it was really an HKS? Also i guess I'm just asking how this whole forum thing works because I'm completely new to all of this, and if my money was well spent? Thanks for your time!