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410 gears.
okay well i got it to run a 11.60 @ 113.
I run a 27 in tall tire. it just seems like I have too much gear, because i shift it at 6500 and go through the traps at 6400...

Looks like 10-11 percent converter slip at the finish line. That is too much IMO. If you get a converter with 6 percent slip, the trap RPM would only be 6100 rpm.

If you can get a 28" tall tire in there, that would help about 200 rpm.
With the small cam duration,limited head flow and hydraulic cam, it might not like too far over 6000 rpm. What valve spring pressures (seat and open) do you have? Too little will kill higher rpm power.