ok here is your chanse to make fun of me big time!!

.....[&:].how you can fint out if a kero has turbine oil in it???[&:]
......i have a big tank with kerozin and i dont rememper if i had placed turbine oil in




.....
should i add again and fly with 10% at worst case?or i will expirience any flyght problems????[

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....thanx in advance for any ideas...
sorry for the bad english