- Joined
- Sep 23, 2017
- Messages
- 433
watching these cold flow tests has got me confused. for example, if we are comparing a 5w30 conventional/semi syn vs a 5w30 full syn for example. they are both the exact same weight, so how come they have very large difference in cold flow tests example youtube etc. is it for example those tests are 'fake'? or overblown?
i am probably wrong here but if they have exact same viscosity how come one of the oil 'flows' easier which would mean technically less viscous
for comparison sake lets say -30 celcius
thanks!
i am probably wrong here but if they have exact same viscosity how come one of the oil 'flows' easier which would mean technically less viscous
for comparison sake lets say -30 celcius
thanks!