Hello all, have a 93 j30 150k hqs a code 45. Did some research and found that it leads to the injectors. Found the #2 and #4 injectors tamperwd with. Screws under the plenum stripped. Replaced both using the dremel method but now it starts but acts like it wants to die out and is super sluggish on acceleration. Hoping for a little guidance. Thanks in advance, Ron.

clean the maf, see it that helps

Thanks will do once the car is home.