You HAVE to intercool a turbo. The purpose of the intercooler is to cool the exhaust before it circulates back through the turbo. The power gains very depending on the size of the turbo and the amount of boost you're running.
im not sure what u mean...but i guess u mean is it better to run intercooler with your turbo setup on a particular engine...yes the intercooler will aid in cooling drastically over a non intercooled engine...think of it as a/c or non a/c in your house u want the cold cold air if possible
You shouldn't have to clean the interior unless the turbo failed. Like the exterior it can be cleaned with hot soapy water or a hose.
head torque is 55lbs for turbo
No, but it allows you to get more bhp out of your engine without overheating your turbo.
What is headcylinder bolts torque on toyota 2c turbo
Just needs to be inspected, every once in awhile, to check for paper/leaves-debris from blocking the air flow through it.
When the turbo compresses the air it also gets warmer. The intercooler cools the air after it's been compressed but before it enters the cylinders. Cooler air has a higher density, which means you can get more air into the engine. With more air you can burn more fuel, and when you burn more fuel the engine makes more power.
Yes
Non-Turbo: 120 HP / 130 lbft torque Turbo: 145 HP / 190 lbft torque
no
yes a 350 turbo converter will fit a 400 turbo and vice versa
No, the intercoolers need airflow to pass over the coils carrying away heat from the compressed turbo air. Intercoolers work the same way a radiator does in your car.