Husqvarna 61 vs 61 Rancher

[Toly]

looks like they used a 163 carb and then later jump up to the 254 . so they went from 3.6 hp to 4.1 hp with the newer 61 so that is a easy fix. or you take the whole P&C off grab a 272 and get the intake mod so you will need a new top any way get a 272 or a 268 xp top and you will go to 4.7 hp. best of luck Bill

I bought a white top, metal chain break saw with 24" bar. Runs good but would like more power. After reading your suggested modification I am ready.
Questions: is a 272 top end listed on ebay made in Italy for $50 less than Bailey's a good way to go?
Will a 272 top cover also on ebay fit my saw.
How do I get intake mod done?
As this is my first project, am not a saw mechanic, would appreciate your help.
Thanks