Discussion and questions related to the course EFI Tuning Fundamentals
Hello and thank you so much for the amazing course.
You mentioned that race engines can have an efficiency of more than 100% due to compressibility of air. I totally agree, but how would we compress air without forced induction ?
Thank you in advance.
Due to the flow characteristics of air, which(as far as I know) are quite similar to the ones of water, a naturally aspirated engine can create a vacuum with so much force, that even after the cylinder is 100% filled, the air still has its momentum and keeps flowing and therefore compressing the mixture in the cylinder further.
I appreciate your answer mate. Thank you !