Premix your 8, get better gas milage

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Originally Posted by Herblenny

I wanted to bring this topic back up as I believe that my cause to get a new fuel pump/filter was due to pre-mix. I've also talked to one of the GA RX8 owner who tracks and he has stopped using pre-mix on his 8.. Similar reasons to why I stopped..

So, before you start using pre-mix on your Renesis, please think twice!! It costed me close to $500 to replace the pump assembly.

I've heard the same thing from various track guys.