I'll keep it in laymans terms the art of the internal combustion engine is to get as much air and fuel into the motor mixed in the correct ratio and out the exhaust as quickly as possible.

Now as an experiment put you hand over your mouth and your finger up your bum!!! how well do operate!!! exactly hence why you need a DNA1 and 2,and the snorkel out, either fuel mod/02 or a PC to mix and a set of open cans to get it all out as fast as pos.

It gets even easier their are no short cuts and never have been,sadly the solution is called money!! but their variations on what to spend it on.