I am looking at a TII that should be putting down around 300 whp.

I also have a wrecked 90 GTUs that I might part out,

If possible I would like to have the 4.30's
but I doubt the n/a rear end could handle the power.

I don't want to dig in really deep and change the innards of the diffs. or whatever.

I would just like to swap the pumpkins.

From what I have read it prolly won't last.

am I wrong?

 

You cant swap the internals, NA is 7 inch T2 is 8 inch. I dont think just swapping pumpkins would be a wise choice either. Sell it and but a T2 4.30 ring and pinion.

 

that would have to be a infini rear end correct?

or aftermarket?

I thought the only rx7 to come factory w/ 4.30's was the gtus and the infini?

 

I thought the T2 drive train would handle 400hp?