We ended up finding the power. Just had to lean it out a little bit and add a little bit of timing. Only took a few minutes with EFI. Rich just sat at the laptop in the control room and loaded a new fuel table and the engine picked up. Then he changed the timing and the power picked up some more. We took a look at the plugs and they were fine. Looked like we could've added another degree of timing had we wanted but we left it nice and safe. The engine makes right at 900 hp with this tune. It is very efficient, the BSFC is right at 0.40, AFR is 13.0 and timing was 35 degrees.

We made a bunch of pulls and only had a few tiny specks of trash in the filter so everything seems to be running just fine.

I pulled the engine off the dyno and have it back in my shop so I can covert it over to CnP then we'll be back on the dyno again in a month or two.

https://www.youtube.com/watch?v=LZcFl7fy6FI