Upper limit of gravity feed.
Hi guys,
Season greetings !!!
I am very confused with a fuel problem. Can some kind soul out there explain to me the concept behind a upper limit for gravity feed into engines ?
How come if crusing at a higher altitude for a long period of time increases the upper limit of gravity feed? I assumed it has got something to do with FUEL TEMP as it gets colder the density increases and thus weight increases therfore easier for it to be gravity-fed.
Thanks a lot for your help guys .....
Cheers
lion-g