They use that word to state that the RE71RS takes longer to overheat compared to the RE71R but they are 100% for sure a Super200 tire still.
Here is a great table to see what tires fall in which bucket:
So which is the compressor inducer size? I'm putting all inducer (compressor) in the list as that is mainly how people publish turbo wheel sizes, exducer on the exhaust side.
It can't be 46mm since that is smaller than stock. Not 100% sure what you mean by 58x46.
Looks like the G30-770...
I wouldn't put the RE71RS in the endurance category of 200TW, I would put them in the Super200 category, with Yoko A052, Nankang CR-S, and Falken RT600
So just a good daily driver tire? Michelin PS4S, Continental ExtremeContact Sport 02.
Even the endurance 200's would be great on the street. Continental ExtremeContact Force, Goodyear Eagle F1 Supercar 3, etc
The Forced Performance turbo is a cold side size upgrade only. It reuses the OEM exhaust housing. It *does* use a different wheel aero on the hot side, but it's still OEM size.
Are you 100% sure on this? Their website states GC+ is the only one that is a totally new exhaust housing. GC and GC Mid are just the cold sides, it states:
"GC is cold side, and bearing housing only, GC+ is a complete unit"
I get it, What I am stating is that a BOV is not an external wastegate. Two completely different components. One deals with compressed air, one deals with exhaust gases.
You need a proper bucket seat for any harness and sub belt.
The Brey-Krause side mounts offer a great solution for harness attachment for sides, and sub belt. It's what I use.