93 Octane

Over boosting, throttle position, watergate duty cycle

Goodmorning, I was doing some runs a couple nights ago and during a pull the cel came on. Scanned it and it was for over boost. Cleared it and did a data log. Upon looking at the data log I saw that while at 100% throttle it is only registering 77.1 percent. Could you fix that along with the throttle response at normal driving? You have to give it 1/4 throttle to get it to move. I have attached a parts list with everything I’ve done. Are there any more parts I need in order to run some e-85. I know I’ll have to buy a tune but I’m making sure I don’t need more parts before I can run e.