505 stroker fresh off the dyno - Power seems low? Thoughs?

mopowers said

Looks like 5060 is the part number for the -17cc dish.

Pistons for 4.25" Stroke (512CI)-440 Source

Click to expand...

Then therein lies the issue. He's built a 505. That's a 4.15 stroke engine. That 5060 is for a 4.250 stroke and has a MUCH shorter compression distance. He probably has 7:1 compression with his combination.