[Alpat1988]

I was wondering what people's opinions on the additional 2 horsepower of the k321 is? I have a 1971 129 that is in fairly good shape but I have always wanted to own a 149 as my main garden tractor. Well now I am getting closer and closer to my 129 being a 149 after adding hydraulic lift off my 1450 parts tractor and while I don't have original lights on this machine I did install some LED lights front and rear so now all I'm basically lacking is the k321 engine. My question here is that extra 2 horsepower really that noticable over the 12hp k301. I have been keeping my eye out for a donor 321 but haven't came up with anything very close in my area. Just wondering if it's even worth spending the money on and swapping the engine out if it's not all that noticable or if you guys think it's a night and day difference over the 12 horse. Thank you for any opinions or comments on this.