Originally Posted by Md05STI
Until we actually have results from one of the EFR turbos on a Subaru, it's all just hype and guesses on what they will and can do on a Subaru. I'm by no means saying they won't perform well, I just prefer proven results.
Telling people it was only at 32 psi to make that kind of power is kinda misleading also. A evo with a hta86 at 40psi will go 155-160 mph at the drag strip while a Subaru will go 135-140 normally. Best mph I've seen out of a Subaru on that turbo is 144 I believe. It will take a Subaru more boost then a evo to make that kind of power for sure.
generally an evo with the hta 86 isnt going to make 750whp at 32psi. it usually takes more like 35-40psi.