Ive been reading about all kinds of different turbos trying to figure out what would be best for my application. Im looking for a decent boost in power without much, if any, increase in lag. ive been reading up on this thread and i came across the VF-46 (which id never heard of). It says "This is the standard equipment turbocharger used on the USDM Subaru Legacy GT MY07. The VF46 utilizes a new five-arc scroll design to improve low and midrange performance over the previous VF40." So does this mean that this turbo is a direct bolt on as well? If so it seems to fit my criteria fairly well. Anyone have any knowledge on this turbo? Or even better, anyone running this turbo?