[TurpsGT]

well nitrous across hot exhaust blades isnt Quite what i mean,lol but, actually i think your idea would be better , because the exhaust is a smaller compartment, and with the compressed air going directly across the exhaust blades/propeller it would actuallyspool the turbo a whole lot faster and create and exhaust vacuume which would make it rev alot faster, but the problem would be after the compressor is out of air b/c the exhaust cant keep the turbo spinning that fast you would expierience mid track lag , where the turbo starts producing less boost, and if the compressed air isnt hot enough you could risk cracking your turbo exhaust housing.
but somewhere along those lines is the answer were looking for
-TurpsGT-