I agree- you've got a WAY bad angle on your actuator rod. Mine wasn't that bad when I got my turbo and I had problems. Basically had to cut up the compressor mount and correct the angle so the rod is perpendicular to the rear of the can (or as close as possible).
Actually, what's the 5.8 ratio? That's supposed to match the axle gearing...I assume it was third gear based on the number they have inputted. You would be at 5.72:1 if they do use overall. 1.330 trans and 4.3 final. That will lower the numbers some, but only a few HP.
yes, I forget to mention this pull was done in 3rd gear. revving the engine at 2000 rpm, enough to spool the turbo (& not to stall the engine)..then pulling all the way to 6000+ rpm