As for the e100 running too much timing yes I do know this and my tuner knows this but you only experience this problem when using straight E100 and the car must be ran on a dyno so you know where peak power is. So you dont keep throwing timing at it and start loosing power

But your not understanding is im running my 850cc injectors at 100% duty cycle and have a 1650cc injector spraying that is divided over 4 cylinders thats around 410 cc each cylinder now im not a math wizard but i know this would be be around 100 or so octane and majority of it is still pump not e100 so believe me it can detonate.

Like i said before im running 6.5 degree timing advance you can not tell me this is too much timing at all!!!