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					Originally Posted by  ddmckee54
					 
				 
				Regarding the 30mm or 50mm fan for the smoke unit.  If it were me I'd go with a 50mm radial blower, like the kind used by 3D printers for filament cooling fans, instead of a 50mm axial fan.  The radial blower will handle the higher back pressure you have in this system and the difference in airflow will be amazing. 
 
Don 
			
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 Yes good point, I will look into them. May allow me to slimline the design so I can fit more/bigger batteries under the bonnet.
Thank you
agriRC