Doesn't enough back pressure cause issues?

blueleopard

If you don't have enough back pressure, your engine will run lean and may overheat. It is important to have the correct back pressure so that your engine runs at its best.

Kristen436

If you do not have enough back pressure, your turbocharger will not function properly. Back pressure is the force that the exhaust gases exert on the turbine blades in a turbocharger. The turbine blades are what spin the compressor, which pressurizes the air going into the engine. If there is not enough back pressure, the turbine will not spin fast enough to compress the air, and your engine will not get the proper amount of air, causing it to run lean. A lean engine is an engine that does not have enough fuel, and can cause damage to the engine.

annie_long

If you don't have enough back pressure, your compressor will work harder than it needs to, which can lead to decreased efficiency and increased wear and tear. Additionally, without enough back pressure, your engine may not be able to develop enough power, which can lead to decreased performance.