This is regarding the octane level of hi-octane locally available here,has anyone ever tested it out in a lab that its actually a certain octane level as the petrol pumps qoute it is??
As far as i have heard our hi-octane is 95 octane level??
the reason for such is that im building an allmotor high cr block,and the compression ratio of the piston has a direct connection with the fuels octane level. IF the octane level IS 95 octane,then i would go ahead with a 13.0-13.3 cr pistons,otherwise im limited to 12.5cr at max.
Is there a related lab where we can test the fuel out? any info?
Any help would be appreciated.