Without spacers, they're not likely to fit. To fit correctly on a g-body, they probably should be no more than a 0 offset. To fit even better, they should have some "-" (i.e. negative) offset. For instance, for the 17x8 rim, it would probably fit best on the rear with somewhere around -25 offset. In the front, probably somewhere in the -15 to -25 offset range.What's the issue?
Spacing would be different.The Iroc's and the gta's used two different offset wheels.Thats why everyone wants four fronts in the GTA's because the fronts are o offset and fit front and back of TR's right.Here's the thread from thirdgen.org for the car pictured. He discusses the spacers he used. I'm assuming it would be somewhat close to what you'd need on a TR?