I mapped the VG to the G25 550 a while back and the .49 AR seemed like the ticket. The larger (.75?) AR seemed too large. But I was also (I think) modeling for lower power and better response. I wouldn't be surprised if the larger AR was absolutely the go-to for big power. Those turbos sound like they'll be monsters.
-Dan
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse." "'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr "full alphabetic boost mode" - ChristopherTheOne " Purrs like a sexually satisfied black panther." - BigTDogg "Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines