Does tuning software work for npi stangs?

[Bluesn95]

I am switching to pi heads next month but still wanted so fedback from you. I've heard that tuning for our cars doesn't do much and its a waste of money. Is this true or do I need to be straightened out. Also are the sct tunes good for a pi swapped car? Thanks for any feedback.

 

[reivaxtorres]

a tune isnt really needed if you have a 96 or 97 as all you really need is an adjustable fuel pressure regulator. in 98, we got stuck with a hybrid fuel system (incorporates both return and returnless style characteristics) and we pretty much need a tune to mess with the fuel system/delivery.

 

[xsoutherngun89x]

are they neccasary? no, will they help? YES. even a email tune from Lasota can help you out. hell with just bolt ons i shaved alomst 4tenths in the 1/4. xavier is right though, you(EDIT) dont have a 98 so all you really need is an AFPR

 

[justinschmidt1]

which you need is a blower