Salter Racing Road Race Special 289. 5th cut. Coc, fin, pinch. Gains?

Some way the 4th cut is missing....it was to tune up the valve job. This cut was in search of area in specific areas. Seems I goofed my intake manifold numbers wrong but I point to the correct runners, sorry. See if it helped. Hour long + conversation with Brian last night and we spoke about what I need to try next on these. Stay tuned!