MustangWorks.com : Ford Forums - View Single Post - How do I know if i have speed density or Mass Air

82 GT · 02-25-2004, 10:43 PM

This is how I tell:

Look at the air inlet tube from the fender opening to the throttle body. Is there a small box with wires from it?
If there is then it's mass air. If not then it's not.
Unless it's a California car, which would have mass air installed at the factory.

02-25-2004, 10:43 PM	#2
82 GT Import Slayer Join Date: May 1999 Posts: 2,241	This is how I tell: Look at the air inlet tube from the fender opening to the throttle body. Is there a small box with wires from it? If there is then it's mass air. If not then it's not. Unless it's a California car, which would have mass air installed at the factory. __________________ '82 GT 351W (.060)Comp Cams 274* Extreme Energy cam, ported & polished heads w/ 1.94/1.60 valves 10.3:1 flat top pistons,stealth intake, Mallory dizzy,Holley 750dp carb, BBK shorties,Flowmaster exhaust,C-4 with 3700 stall converter, B&M pro shifter,8.8 rear, 4:10's, subframes, electric fan, powermaster alternator, 4 core radiator.