2-stroke engine, what could I learn?

Pique

I've a pos lawnmower with a b&s 2-stroke engine that's sat outside for a year or 2.

I was gonna dump the lot but if I butcher the engine, is it worth trying to learn anything from it? Where would I find guides to making it go again and perhaps power something like a cart?

I have zero engine knowledge apart from the basics.

CJhaughey

If it is a 2 stroke, its pretty rare.
The vast majority of B&S are 4 strokes.
If you tear it down you might gain some knowledge as they are pretty simple engines.
Worth doing just for the experience gained.
They are mostly sidevalve engines not many OHV in their lineup until they are bigger engines.
Most manuals are available from their website.

cantdecide

I did some fettling on a KX125 last year. It was my first time going any lower than the rocker covers or general servicing. It has given me enough confidence to buy a Haynes and strip the top off my Mille. I say if you can spare the cash, give it a go.