92' Corolla GT-S didn't come with TVI-S. It came with a small port non TVI-S head red top engine. The 88'-89' GT-S came with a red top TVI-S big port head engine. Either heads will fit but with the small port head you'll need the big port to small port intake manifold adaptor.gotdrift said:I was going to pull the head off a red top motor with tvis coming from a 92 corolla GTS and was wondering if it would fit onto my current motor, a blue top also with tvis. My car is a 86 corolla GTS.
any help would be appreciated.