Built 1.7L Piccolina 1.0.4.2

Didn't realize the Piccolina got slightly revised sounds with .16, so here we go.

I screwed up a couple lines so the first update didn't actually give it new sounds once on the repo. Interesting faux pas on my part, but it is what it is.

Updated to use the (much better IMO) new Piccolina sound.

Never noticed problem before, so here's a fix. Whoops.

Tweaked thermals to be a bit more like the stock engines (as well as not grenade the engine after a bit of WOT). Modified power output as well as engine strength a bit as well.