I have a twincharged SVT focus. M62 E clutch SC with a bypass to run only the T360 turbo after certain PSI and RPM requirements. Very powerful and tons of boost below 2000 RPM. There are times I can make 5 PSI at 1000 RPM. In the twin Turbo case, its definitly a cool thing, and would be looked highly upon if done right. BUT, it does cost a ton of $$. I thought I was getting off easy ... until .... I found something didnt work right, then I had to buy this, then fix that, then add this .... it all adds up. Even doing the work myself and doing all the fabrication, I spent over 4500 on parts alone including tuning software.