How hard is it to convert a 61 VW Beetle to a subaru engine?

Toying with the idea of putting a 2 litre Subaru engine in my 61 Beetle. I'm aware of the radiator issue, and may need to cut some material here and there, but how hard is it to make this a reliable combination. Links would be great.



Many thanksHow hard is it to convert a 61 VW Beetle to a subaru engine?it would be easier to join the peace corp for 5 years..get a lifeHow hard is it to convert a 61 VW Beetle to a subaru engine?Harder than it's worth, just get a 2180 cc VW and bolt it in..