okey peoples here i go .. still a somewhat newb so work with me
what are all the differen't types of tags that go into identifying an engine. I already know that like the first two letters or so are the engine serise, and then the liters, and then usually the E .. electronic fuel injection, D or S .. DOHC or SOHC, and then the T or TT that stands for Turbo or Twin Turbo.
But recently i saw some others that had the last 2 RS .. does that mean like rotery serise or something ..
So i guess what im asking is like all the different tags some one would need to know in order to identify all or most engines and features .. thnx