N
nate379
Guest
I modified the muffler today on my 290 along with a good tuneup and it woke it up pretty good.
I found on eBay they are selling 47mm bore jugs/pistons for around $100. Stock is a 46mm. I think it works out to me the same jug as a 390 saw, though I dunno if the stroke is the same on the 2 saws?
I found on eBay they are selling 47mm bore jugs/pistons for around $100. Stock is a 46mm. I think it works out to me the same jug as a 390 saw, though I dunno if the stroke is the same on the 2 saws?