Ram air operation

Help Support 7173Mustangs.com:

Joined
Aug 14, 2014
Messages
3,584
Reaction score
542
Location
Madison, WI
My Car
1971 M-Code Mach 1 w/408C stroker
I put in an electric operated vacuum switch so I can open or close mine at will.
I did the same. Great idea to control it on your own. I open the flappers driving in the highway and I can see drops of up to 15 degrees in the incoming air - when hot out. I have EFI so I can see that measurement live.
 
Top