Engine Question

For on an Engine-Dyno; Here are your options
1) return the product
2) check your elevations/air density
3) check/adjust your valve lash
4) Check your Compression
5) check your Leakdown
6) check/adjust your Ignition Timing and octane rating
7) check/adjust your Fueling
8) check/adjust your valve events/cam timing
9) cry?
10) that's all I got
EDIT-1
11) check your dyno sheet as to various "corrections"