Rotax 912 Engine Oil

Our airport has both 100LL and 92 Auto Fuel.  I have been using the 100LL in the 912ULS.  Do you notice any difference in performance between the 100LL and the auto fuel?

I have been looking for AeroShell Sport Plus 4, and so far it is out of stock from the 3 websites I tried.  I will keep looking.  Thank you. 

Michael A Housewert wrote:

Our airport has both 100LL and 92 Auto Fuel.  I have been using the 100LL in the 912ULS.  Do you notice any difference in performance between the 100LL and the auto fuel?

Where do they get 92 oct auto fuel (brand)?

Good stuff . . . lot of places out of stock right now.

Michael A Housewert wrote:

I have been looking for AeroShell Sport Plus 4, and so far it is out of stock from the 3 websites I tried.  I will keep looking.  Thank you. 

I am not finding any in stock either.  Wonder what is going on with the oil.