1 1ceCold037 New Member Mar 1, 2010 26 0 0 Reseda, CA Mar 15, 2010 #1 I have a chinese 80cc engine kit on my bike. Is it ok to use the cheaper gas or should i stick with the 91?
I have a chinese 80cc engine kit on my bike. Is it ok to use the cheaper gas or should i stick with the 91?
Hot Wheels New Member Jul 7, 2009 162 0 0 chicago Mar 15, 2010 #2 The More Octane The Better. Try A Lower Grade And See If You Feel A Difference.
Dave31 Active Member Mar 1, 2008 11,199 47 38 Aztlán, Arizona Mar 15, 2010 #4 I've run 89 to 110, I get better performance and fuel mileage with 89. *with stock motor that is Last edited: Mar 15, 2010