I bought a 2007 exmark lazer z 60" triton with 31 hp vanguard engine. This mower is so much better than any other mower I have tried. The vanguard is such a better motor than the kohler. I have ran kohler engines for the last 5 years and the difference between the two is incredible. I ran toros and the cut is so much better on the exmark. Have any of you guys tried this combo, and do you like it as much as I do?