Yes - it is appropriate to add gas into specified hole every once in a while. Typically after you've driven about 300 miles. Just to be safe try putting gas into the hole every 200 miles.
Replacing a CT9 Turbo with a CT12a turbo in most cases would not be a good idea. It really depends on the brand being talked about, but most every brand would require the Turbo called for.
Check the oil level periodically and top up as necessary.
If that is what the owners manual says then yes it does.
10w 40
first turbo dunk in 4th quarter on snes edition
not really. You can get blowby in the turbo itself from high crankcase pressure, but a turbo won't cause engine blowby.
Mobil 1
You measure the wheel size of the turbo. fr example you will get 50mm and this will tell you how big the actual turbo is. you cant really tell by the trim
Mobil One 0w-40
it really depends on what u get if you want a regular turbo or a twin turbo.
"Bad turbo" is hardly a very descriptive term. It really depends on what is bad and HOW BAD.
The Rx-7 Would Win In A Quarter Mile Drag. But The Vr4 Wins On The Dyno- Top Speed Also The Drivers Ability