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View Full Version : Compressor map vs. logger airflow



jmakado
08-26-2003, 07:40 AM
Just a quick question. is the airflow that i log directly transferable to a compressor map? i.e. if i flow 24.68 lb/min at 5000rpm on the logger. and the Pr. is 2.12 for 15psi (at sea level). my 16g would be 77% efficient? is this correct? i have used the waaaayyy to long formula to find airflow for a compressor map before. you have to assume a lot (like post intercooler temp. for one) and if can just go off the logger's airflow, then that is much easier. and if correct, much more accurate as well. so, is it correct or way off the wall?