Swapping from Weiand excellerator to Victor 340 on stroker

Was finally able to procure a Victor 340 intake( thanks GTX John)
Just curious what thoughts are on what, if anything i might see on an ET slip
Definitely port match it, maybe a bit extra work
Here is current combo
904
4900-5000 flash vert
418… 340+40+ 4 inch scat forged crank
12.3 compression
260/264 565/565 lift solid cam..on 106 in at 104
850 race brawler
Mild port Eddie heads 2.05 intakes, 272@550, good low lift numbers.
4 hole 1 inch hvh super sucker
4.30 gear
28 radial(275)
1 5/8 Dougs headers
Kooks 3 inch race muffs
3320 race weight
Current bests..6.78/10.77… 101/122.80

i may, after testing this intake may put 1.6 rockers on intakes to open valves a bit more so motor is seeing 550+ true lift at valve, right now with deflection and lash, likely 520 ish?+-

Thoughts, advice….
Good intake years ago we saw a 13 hp difference on the dyno from a Strip Dominator that was gasket match ported to an out of the box Victor... I would also think a 1 7/8 header would be a gain. We also saw a hp gain going from 1 5/8 headers to 1 7/8 but I don’t remember how much