weird dyno graph...suggestions?

More details here...
http://www.camaroz28.com/forums/showthread.php?t=597625
Most of my pulls looked like the green lines, VERY wavey.
Could it be floating the valves? Crane dual springs setup by Lloyd with a comp 218/224 xfi cam and 8lbs of boost(although does it with 4lbs also)
Here is the graph vs engine speed, you can see the engine speed DROP at wot.

I have the two dyno jet file if anybody wants them to play around with. :thumbup:
RPM VS TIME...

You can see it drop rpm, which I can see on the datalogs and tach at wot on the street.
That second one IS quite unique...




