the large COEs realy have a lot of room for big sixs
the nice thing about the 5.9 if you can fit it is thear is a ton of parts for them to hot rod or get better milage (computer chips,intakes, injector pumps), altou thay are a good price $2500-4000 dependeing of year and miles
you can still almost build more tourq cheeper than A big block chevy
