the performance could also be attributed to the fuel being cooler as well. theres a specific range where the fuel burns best... anyone with knowledge of TDI's know what the range is for fuel temp???
So once its combusted the air would be the same temp after? in a controled test(no intercooler)With an engine running cold air and one sucking hot air.I wonder what the immediate temp difference would be?I wonder if it would remain linear with the colder the air the colder the combustion.I mean could air be so cold it wouldnt combust?hmmmmmm..,..