hesitant throttle 94 q

[TmaCular]

so ive had fuel pump and sending unit work done. everything is good there. plugs replaced and injectors ohmed. everything checked out. so ? is sometimes when i am cruisin i might be at a stop and push the gas it will almost delay quickly then pick back up full power. ive looked at everything maf, fuel,spark..?? and im still confused i looked through other posts not to much help. any other suggestions of things to check or replace. 94 q45a 120k. o yea no codes either.

[Q45tech]

Fuel pressure correlation from stop: 34 psi to accelerating 44 psi?

[maxnix]

Please specify your previous fuel system and intake path maintenance in adition to your fuel pressure as requested above.