Another question is,what is your skill level.
For durability,a bottom end upgrade is recommended,crank,rods and pistons.
The heads with a little work should be good.
Would suggest a cam to optimize the turbo.
A quality head gasket is mandatory.
A hi flo oil pump to keep things healthy and cool.
Also there will be other upgrades required,ignition,fuel delivery,carb or fi.
And a variety of fab work.