Nitro gas colour?

[firstin]

Hi guys I'm new too nitro rc's and was qurious to know if there is any differenc in performance if the same % fuels are used but are one is a darker pink than the other?

 

[basketcase45]

Is that the only difference- the color? typically a different color in fuel means a different oil content- ie. 10% or 15% oil content. It could mean that one is older than the other, sometimes the color changes if it has been sitting a long time, or left out in the sun for too long.

 

[firstin]

the new one i brought is lghter in colour compared to the little bit i had left in the old bottle which was a brighter pink. am fndng it hard to see the fuel flow into the carby when primng. mayb i need glasses:

 

[CosmosGoat]

I dont know how much difference color makes. I run byron 20% and it use to be yellow now its pink???