Thanks Paul! "When" it starts to drop off doesn't look to be too bad! It's the linear dive vs. the gradual curve down as seen on the other graphs that concerns me.
Here's a graph from my buddies stock 93 with Power Effects.
1st pull...key off & power effects open...HP-238.49 TQ-308.21
2nd pull...key on & power effects open...HP-360.81 TQ-332.90
3rd pull...key on & power effects closed...HP-346.94 TQ-332.07