Considering the SVO Turbo 2.3 is a 4 cylinder? ;psvo_jon said:I have driven turboed cars (mustang SVO) an yes they are VERY adictive. That said I was wandering if anyone knows if milage stays the same or gets worse or better. For what its worth the SVO had a 2.3 with 170k and a VERY cracked head and it got 28 mpg at 75 on the freeway. Not bad for V8 power.