I kept telling my Father in Law don't worry about the dyno numbers. It's just a means to break in the motor and check the tune. I told him if it comes in low don't worry about it, all that matters is how it gets down the track. If it comes in high don't get too excited, all that matters is how it gets down the track.
All that's easier said than done when you have those numbers staring you in the face. Lol For the record I wrote down 762 on a piece of paper and threw it in the top of the tool box back in February when we started on it.