I had my Snake dyno'ed in June before the King Snake upgrade and it was 628.8 RWHP and 702.3 ft/lbs torque, (with 100 shot of N2O).
I did the King Snake Upgrade but took it to races before it was finished (no dyno). TNT said they needed to work on the "runners" and it obviously needed tuning (ran erratically). I ran with Albert at VOI 6 nine times at the drag strip. We posted almost identical times (11.6 or 7 @ 128 mph) over and over again and Albert had just dyno'ed his car (with N2O) @ 700 RWHP I believe. I also did the calculation thing and came up with 700 RWHP for both of us.
I'm running much stronger now (after the rebuild, TNT redid the "runners"). I've asked Roy to dyno me car tomorrow if he can.
We're replacing the old nitrous with a 300 two stage as soon as the investigation of the explosion is over.
Jason and others. I have said I expect my car to be able to hit the numbers Roy put out with his King Snake (777 RWHP and 1050 w/ a 300 shot of N2O), but it hasn't made it there yet. I expect it to soon. So if I said to you it's already there, then I overstated it.