I have my turbo off right now while my head is at the shop so I decided to grind down the casting marks and sand it smooth. I figured I would polish it first to see what it looks like. How does it look?
I like the look of the polished finish,but this is not very efficient. My uncle's drag car has his turbine housing done with Swaintech thermal coating,than it's sprayed with a Flat black thermal coating,than there is a DEI carbon turbo blankets on it. You can literaly put your hand on it while the car is running.
What do you guys think?
