Not more than an hour, now that I have an air impact, there's not much to slow me down.
Just pull the battery, move the coolant overflow tank, and everything else is right there. I supported the engine underneath with a jack and big block of wood.
Parking Lot Hero
2008 WRX daily driver
2003 ZX3 23D Autox Car 42 FSP
"Hella Functional - Raced, Not Hard Parked"