Best tuning software for 1996 Mustang GT

Mustang5L5 · May 20, 2024

lwarrior1016 said:
Ford Mustang 1996-1998 MS3Pro PNP Plug and Play

The #1 PNP ECU for SN95 Ford Mustangs! MS3Pro PNP ECU provides complete control of fuel, spark and MUCH more including the factory dash!

www.diyautotune.com

I have this same setup on my Foxbody.

Literally plug into the stock ECU connector, and run a vac line for the MAP sensor on the ECU. If oyu do a single wide-band you can make a adapter harness and just plug it into the stock O2 harness. I'm running dual wide-bands so I made a separate harness to run back to the ECU. Comes with a canned tune to get you up and running.

Decent forum and FB group for support. When it comes to tuning you are own you own a bit, but there are folks that know what they are doing that can set up a tune for you.

Holley is a bit more user-friendly and they offer great support. You will need to change out the entire harness however.

Musturd · May 20, 2024

ttocs said:
it is annoying the first time, but then of course you want to make some changes, the 2nd trip is not any better. Thank you sir may I have another.....

Totally . Stock ecu stuff always left something to be desired . Personally if I’m modifying a mustang now days a Holley or megasquirt just makes sense . Wide band safety , oil pressure and fuel pressure safety’s . We spend thousands of dollars on these cars so any safety’s I can have in place to keep the engine alive is worth it in my eyes .