Turbo's make good power on just about anything. The power that people are making on 4 cylinders is amazing. Add another 4 and all hell breaks loose. I'm very impressed to see that kind of power with those OEM parts. Do you think it will last a little while? Or will they just get a few passes out of it. I see alot of people make great #'s on the dyno just to say they did it. I like to over build things just to be safe.