Pffft! Do you KNOW the EXACT REASON WHY they recommend this particular oil for the Ctec-2's.... ????
It has NOTHING to do with "when they want an engine to fail"... The oil pumping system on the Ctec-2's requires a flow rate that's lower (temperature capable) than "any" other oil on the market..
Why (you ask)?... Because the oil pumping system IS NOT mechanically driven by a gear and shaft like 99.9% of all other 2-stroke engines in existence that use oil injection, it is a pump using a diaphragm (which DOES NOT move thicker oils (cold oil especially) very well, and will starve the system quite possibly......
As far as oil threads here and "over there"... You don't have to inform me about them... I've seen some doozies from "that site" in the past.... Pure technical logic prevails here for this engine series.. You don't use thicker oils for this series engine injection, UNLESS, you run out and have ZERO OPTIONS except to run "something else" until you can get more Ctec-2 to replace it with ASAP..
Sorry if it appears that I'm yelling with CAPS, I'm just making my points unmistakenly clear, (I'd hope)