I know MAF flow numbers have been kicked around before, and I know Richard Clack had that get together in 2008 where he was checking the flow of a bunch of stuff through turbines (who took notes??). So what I'm looking for is a compilation of whatever data is available. Here is all I was able to find in my old files. It was a post by Mike Licht in 1998:
Stock MAF w/ 1 screen = 687 cfm
Stock MAF w/ no screen = 809 cfm
3" Impala SS MAF stock = 772 cfm
3" Impala SS MAF w/ no screen = 875 cfm
3.5" F-body MAFF stock = 940
3.5" F-body MAF w/ no screen = 1,040
I recall a guy in AZ flowing a bunch of stuff well over a decade ago as well. So, who has more information that can add to this?
I also have a couple things on throttle bodies from Jay Jackson and Accufab... maybe put everything I have here?
Stock MAF w/ 1 screen = 687 cfm
Stock MAF w/ no screen = 809 cfm
3" Impala SS MAF stock = 772 cfm
3" Impala SS MAF w/ no screen = 875 cfm
3.5" F-body MAFF stock = 940
3.5" F-body MAF w/ no screen = 1,040
I recall a guy in AZ flowing a bunch of stuff well over a decade ago as well. So, who has more information that can add to this?
I also have a couple things on throttle bodies from Jay Jackson and Accufab... maybe put everything I have here?