There you go I delivered petrol for years and never knew but we did believe that octane ratings generally increased in summer and always believed it was due to the effects increased temps had on the SG. It wasn't unusual to see increased RON figures of any particular batch of fuel during summer.
but we did believe that octane ratings generally increased in summer and always believed it was due to the effects increased temps had on the SG. It wasn't unusual to see increased RON figures of any particular batch of fuel during summer.
