Well, here's two build ideas...
1. QUICK & DIRTY:
-Add rails on doors like Aircraft #2 in Greg's prior post--maybe LAU-12x-series with BOL dispensers.
-Shove an F110-GE-X or F100-PW-229A/232 up its backside. (-X is a GE demonstrator variant, putting out 36,500# thrust in Zone 5; PW-229A/232 are both 32,500#.) Definitely needs an AVEN/LOAN hybrid.
-Build on an E/F or a Sufa, with both spine and CFT's.
-Diverterless supersonic inlet.
-Wide Angle Raster HUD?
2. SPARE NO EXPENSE:
-As per Q&D, but:
-Start with a Sufa.
-Modify to an XL config, including stretching spine and CFT's.
-BOL dispensers on all AMRAAM rails including wingtips--or maybe the dual-rail-plus-ECM-pod setup that IIRC Greg posted in another thread I can't find ATM.
-Cram the most powerful engine that'll fit up its arse.