What mods would you do and what would you check up on if you wanted to boost
on a teg with 200k kms on it?

 

I have 150k plus on mine (94 ls engine) runs very well w/10psi of boost...Do a compression and leakdown test, if that checks out ok, Do a full tune up using oe parts, as well as a t-belt and water pump, and you should be good to go...