i have a volswagen gti with a 4cyl 2.0l. I'm looking to do a VR6 swap. What will this intail? I know this may be a dumb question but I want to know what i'm getting into before I begin planning. Will i need to custom motor mounts? How much will i plan on spending?

If anyone out there has done a VR6 swap and haas imput please let me know!