turbocharging a speed density Mustang

i was wondering the same thing with 87 and no one answered me!!!!

According to this page the stock setup could compinsate for boost. Look at the highlights catagory under speed density colum... Ford Fuel Injection Engine Load

I personally prefer programming my speed density setup as opposed to my brother's MAF setup. To me, the MAF is just one more complication in correcting the fuel tables.

That said, I'm not tuning a stock speed density system. Mine is a stand-alone system (Big Stuff 3).

I'm not sure if you can use the stock MAP sensor. Something tells me that it won't register positive pressure (pressure above ambient). You'll need a 2 or 3 bar map sensor depending on how high you want to go. The only problem is that I'm not sure that the EEC4 will be able to read and tune based on one of these map sensors. I think this is a question that would be better answered at turbomustangs.com or EECtuning.org

Chris