MAFS vs Speed Density TPI

[Marc2365 at aol.com]

In a message dated 97-01-12 14:42:44 EST, you write:

> Yet, a MAFS sensor based system is supposedly more forgiving of 
>  performance modifications, and allows the use of a hotter cam.  The speed 
>  density system requires a good vacuum signal to calculate air flow, and 
>  hot cams don't lend themselves well to big, stable vacuum signals.

Unless, of course, you have a way to manually adjust the computer 
(at idle).  We had severe idle problems on a big cammed 88 Mustang
(speed density).  We added a simple "add on" computer and the problem
was solved.  And the car did run better (faster) than the identical "mass
air" cars.

Marc