last night i removed my air pump and at 4k it bogged terible so i putit back on and it ran fine but today i drove it about 2 miles and the bogging started again with air pumpback on i dont have a clue what is going on but it ran fine until i too k off the pump can someone pleeaaase help this is my only means on tranportation https://www.nopistons.com/forums/pub..._DIR#>/sad.png

oh yea its an 87 na

I posted it on Clubfc3s as well, but you could have a clogged cat.

it has a full bonez exaust so i dont think its that and it never did it until i removed the air pump but thanks

The air pump supplies the Air Control Valve and the cat. The ACV i believe is controlled by the ECU. I would guess to start w/ the ACV. Just buy a block off plate for the ACV and then ditch the air pump and you should be good since you have a free flowing exhaust.

ill try that thanks