OK,
with regards turbos, and intercoolers.
if there is a turbo the air will heat up, not least because of the hot gasses that surround the turbo unit, but also because compressing air makes it hotter...
the reason that you don't want the air to be hot is because cold air is more dense, more dense air = more oxygen...
ideally you want cold, (dense) air to be compressed to that there is even more oxygen in the air...
the more air there is the more the mass sensor likes it, and the more fuel it adds to the mix.
ideally all turbo charged cars also should have an intercooler.
with regards turbos, and intercoolers.
if there is a turbo the air will heat up, not least because of the hot gasses that surround the turbo unit, but also because compressing air makes it hotter...
the reason that you don't want the air to be hot is because cold air is more dense, more dense air = more oxygen...
ideally you want cold, (dense) air to be compressed to that there is even more oxygen in the air...
the more air there is the more the mass sensor likes it, and the more fuel it adds to the mix.
ideally all turbo charged cars also should have an intercooler.