APY. Annual Percentage Rate (APR) is normally used when you borrow money, such as mortgage loan. It is an annual interest rate without taking the compounding of interest within that year. For example, if a mortgage rate is 6% APR.It means, you will need to pay an interest of 6%/12 = 0.5% every month.ompound Interest Calculator. The Compound Interest Calculator can be used to compare the interest rates of different compound periods. By definition, the APR is the interest rate compounded monthly and APY is the interest rate compounded annually.
Locate the register or grille you are replacing and note if it is for a wall, ceiling or floor. Remove the screws that hold the vent in place. Pull the vent forward and out of the opening. Measure the size of the air duct opening. Do not measure the old register or vent.
A cold air intake is like amazing medicine that allows your engine to finally breath. Cold air intakes move the air filter outside of the engine compartment so that cooler air can be sucked into the engine for combustion. Cooler air brings more oxygen (denser air) into the combustion chamber and that means more power.ot only does a cold air intake reduce the air temperature, but it also increases airflow. Aftermarket intakes remove the need for a box surrounding the air filter and instead use large diameter intake tubes that are smoother, have less bends and are often wider than the original factory ones.