Anyone running BorgWarner Efr turbo ?

[Kansei]

They are really popular in the Rx7 and Evo community cause of their instant response ,smooth power delivery and lighter single turbos as opposed to a heavier twin setup ,three things that the NSX community seems to value .

 

[Elite]

I'm running a BW, but I think it predates the efr line (S480/T6). Chose it at the time to hit a number, but haven't pushed it that far. Considered going smaller, but I have a theory the power delivery/torque curve is nicer to the drive-train.