Its fine cj but my car was burning oil with dino 5w-30
synthetic 5w-40 has been much better.
usually only smokes a little on startup after I was running the car hard.
Karl you can usually find it at walmart in quarts, most other places has it in jugs (you would need two anyway)
and advance auto parts had it on sale two days ago (22 a jug and mann filter was 4 bucks)
Turbo lag is actually a headstart to make it fair