Disconnect your MAF from that black sloppy hose. Go to oreilly advanced or pep boys and get a spectre coupler. Connect that couple from your maf to your throttle body. All that black rubber hose is doing is bottle necking your air flow. Dont do that its going to make things worse
You're not going to get a Spectre coupler to hook it up that way. They are odd ball sizes, something like 3 1/4 or something.
I ordered my couplers because Spectre ones weren't even close.
2011 Mitsubishi Lancer GTS - DD mode
1991 Mitsubishi 3000GT - Many mods to come