Tube chassis question

[vwbloodline]

Alright I measured the 944 rear torsion I had lying around and it 59.75" from one side to the other where the wheels mount up at. And with some porsche wheels setting out another 2" easy per side thats about 5"4". Making each side of the Ghia needed to be flared a minimum 3" to be safe, that I am not going to flare out my car. So we can scratch of the idea of the 944 torsion.