Ryan

Could someone tell me how to calculate air consumtion of engine in CFM.

and if anyone has already done this calculation could they tell me what it is on a cossy.

cheers

Rs Gus

iTrader: (2)

depends on head and cr m8

Ryan

ok well just for a base on a bog standard engine

curious to know something

turbo man

2 litres per 2 revolutions surely. assuming perfect flow, ie no vacuum due to port restrictions.

Mark V8

iTrader: (2)

28.31 litres to one cubic foot

Remember to allow for Volumetric efficiency.

Mark

EDIT for a confusing link

https://passionford.com/forum/viewto...329&highlight=

PhilM

It depends on a number of factors, there is an equation, but its in one of my books I lent a mate....ill see if i can get it back.

Involves capcity, volumetric effiency, engine speed and pressure ratio if i recall correctly. Ill try n find it!

Stavros

Ryans trying to work out how much bhp his turbo-zet is going to give him

http://www.autospeed.com/cms/A_0237/...popularArticle