Well, if I can help in any way, let me know.

 

whats the difference between the stg 2-3 upgrade, and the stg 3?
also how hard is install?

 

The S2>S3 upgrade is sans injectors, MAP sensor, TIP sensor, and toys if you've got them since the S2 & S3 kits share these same parts....

The full S3 kit comes with what is listed above + turbofold, O2 housing, Fuel rail, PCM, and fuel pump.

Install takes a bit. Need to drop the fuel tank to install the pump. And replacing the turbofold can take some time as well. Everything else (aside from wiring in a toybox) is pretty simple and straight forward...

 

is 2700 include toys? and how long would it take to get it?