[oklapike]

Originally Posted by libertyforall

Interesting, I just found that the 300 HP turbo I4 is true and reportedly confirmed:
http://www.autoweek.com/article/2014...NEWS/140229850


and on point #2 Hmm...

What I don't recall for certain is if Opel's 300 hp turbo is based on the LTG or another engine. Point is though, GM can do a production turbo four with 300 hp. Should be plenty to move a car that's (hopefully) under 3450 lbs curb weight.