Most of the mid-sized business jets have a range between 3,000 and 4,000+ nm. Compare this to 3,100 nm for the 737-800 and 4,400 for the 757 and they seem pretty comparable to me. The smaller business jets align with the smaller airliners and likewise for the high side.
on October 7, 2013. Regular performance of an engine flush is not only safe, but it is a required part of regular engine maintenance, like an oil change, that must be performed in order to ensure a long life for your carâs engine. Prevent Thermal Breakdown.
Antifreeze and Coolant. Antifreeze plays an important role in regulating the temperature your carâs engine. That being said, a coolant flush and fill is basic maintenance for your cooling system, and will help ensure maximum performance from your car's heating and cooling systems. If youâre not ready to do a flush and fill on your own, make an appointment at your local Pep Boys.