Yeah, im shooting for over 20 MPG mixed driving and from what ive been able to find its pretty obtainable.
The motor was in a Jeep that was flipped. It was dynoed at 205hp @ 2450 rpms and 485tq @ 1950 rpms. this is all rear wheels. The numbers were when it was dynoed with 50hp injectors, now it has 100 hp injectors. The guy im gonna buy it from said the injectors probably didnt offer much more power, but with a bigger turbo he felt confident that 550-570tq wasnt out of the question and obtainable.