I was thinking along the lines of exhausts last week and I was wondering if this idea would work. If it doesnt dont call me stupid cos I'm only 16 and havent yet been to Uni where I will learn all I need to know.
If you look at the picture below that I made, well just pretend that that is the cross section of the diffuser showing the way the air spreads out causing downforce, right, well if you fed the exhaust into this area would the low pressure basically suck out the gases and give an increase in HP or is the low pressure in this area not significant enough to do this.
