In Superboy's early life, his Kryptonian powers hadn't yet asserted themselves, but he was able to simulate many of them with his T.K. He was able to fly, lift heavy objects, and protect himself from most harm. ("The Return of Superman")
Even after he developed his Kryptonian powers, his Tactile Telekinesis remained an important power and grew in strength. He finally used it to tear apart an entire extradimensional tower, before his death. ("Infinite Crisis")
Superboy once again has Tactile Telekinesis.