its fine to just shut it down,every engine has heat soak that momentarily spikes the engine temp ,thats just the nature of the beast and the coolant soaks that up easily,also why your cooling system pressure will rise slightly after shut down,
use caution not to intermix glycol with some of the long life stuff and dont just rely on colors ive seen how some of the long life stuff turns to crystals in engines
that headline got my attention i only live about 15 miles from a place here called belle plaine where a co worker rear ended a truck on his harley ,looked down to check his speed and the truck braked going down the highway,he almost avoided it but ended up with leg broke below the knee in three...
:canada:racing oil is just that ,made for a couple runs.but look at the api ratings on the oil bottles your dealers try to sell you either api or jaso (my dealer sells 20-50 suzuki oil api sl/ regular auto spec with a motorcycle picture) and when i told them im looking for rotella t6 syn...
got the same apnea stuff (so wife says ) but im 50 so she elbows me when i snore and elbows me when i quit snoreing (breathing).so far that seems to work but still restless sleep lol /heal fast:thumbup:
almost 30 years in the work force and i can say for sure that i never left a bad job for a worse one each new one always turned out for the better in the end