i am doin the ea2ej swap and adding a turbo. what oil should i run. im goin full syn of course but what grade should i run?

Why don't you cross that bridge when you get there. Beleive me - you will have plenty of time to read up on oils.

 

GD

If the engine is mechanically sound you could consider an HDD oil (heavy duty diesel). They have more antiwear additives, better resistance to acidic combustion byproducts, etc. (This would _not_ be a good choice a gasoline vehicle under warranty though, it would have too much phosphorous for the current API/ILASC specs which can spoil the cats if the vehicle burns much oil).