Help please !!

[Walters13]

Hi I'm new too this and need help from someone I have an sr20det and I'm having problems I will explain once someone contacts me!! Thank you

[Walters13]

I guess I should just explain now I have a 93 s13 w/sr20 redtop and I changed the air filter three weeks ago and everything went wrong from that moment.When I went to start the car after putting new air filter on it would not start !!So I figured it was the maf I put in another and still nothing.Then I realized the wire that goes into the pigtail plug for maf pulled out from that very moment my car has not ran the same! Symptoms are on idle when I tap on the gas pedal and let off it will go struggle at or around 16.0 -17.6 for about 20 seconds then come back to normal 14.3-15.6 Also when I am cruising me and my buddy will go to tune with the afc neo and we will get it at good numbers while cruising then out of nowhere it will drop all the Rich on the wideband same as idle struggles do 20 seconds or more then back to normal... I am lost!!!

[Walters13]

Ok I guess no one is out there who can help me??