C14+ VS C25

Has anybody Ran C14+ and switched to C25 and seen any performance difference?

C25 is a awesome fuel for sure. Cost is usually why people shy away from it. Never run those two back to back however. Have run C25 and Q16 back to back. Q16 is very forgiving fuel but you can make good power on C25 too. Any reason to not switch to an oxygenated fuel??

Rules for My Class don't allow oxygenated fuel

Then from my experience C25 will make more power. We were on par with Q on C25

I'd have to ask my brother to check his notes, but if I remember.....C-25 was worth 12 numbers over C-14+ after we sorted the tune on the pump and peaked 100rpm higher (8200).