10r80 lifespan on ESS+E85

[wils10r80]

Hey guys currently running pump 93 on my ess 10r80, however I have a fuel system form ON3 otw and I wanna run a 105mm pully on my stock 10r for roll racing (3:15s, third gear) has anyone mainly roll raced their stock 10r on a ess have any advice on how long it last? Thank you

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[Pistol_91]

Not sure about a 105mm but I've been running the 120mm and e85 for quite some time now. Many many highway hits. Holding up just fine. No issues. I don't abuse my car but I definitely don't drive it like grandma.