Well thats what your problems were.

If you were trying to pull 25psi out of 94 octane gas then the computer would have been seeing so much knock that it would start retarding timing to save you motor.

I have found 21psi on 94 to be the edge of where I can still see decent timeing. I tried 23 psi and my timing would top out at 14-15 degrees.

If you had of put race gas in (I run 114 Pro fuel gas) the car would have just loved it and you would have had little or no knock which your timing would have showed.

DSM link is a decent tool but I know a guy that turned the rollers at 600hp and has 10.63@133MPH on an AFC and wideband turned car.

Very impressive # on pump gas though.