I'm more curious if they took the stock wheel design and did a flow formed version to see what the weight difference may be. I think comparing two different designs and different manufacturing process is like comparing apples and oranges.TSW are definitely more than 10 lbs lighter than the OE GT rims. See previous posts about this.
I do like TSW's Rotary Forged line, I have the Bathurst wheels on my NSX.
A true, fully forged monoblock wheel will cost significantly more though.And they are not cheap, but a lot less than replacing a "boat anchor" OE rim.![]()