hey people.....ive recently been having this little prob that i cant quite figure out how to fix, well two problems actually!

ok first off i have a JDM H22A off a 95 accord...it has auto cams so that kinda sucks! its in a 96 civic sedan.

any way now to the problems:

problem no. 1 : every time i hit vtec around 4500 there is a lil bit of bogging down or missing i guess until 5000 rpm n than its ok. so i changed my plug wires..it was ok for a few hours and now its back again. i got a new fuel pump and i have a extra inline one which i can switch on. car was really fast when both of them were on but now when i turn the inline on the missing at 4500 increases. could it be a fueling issue or ignition related??

problem no. 2: ok so everytime i turn on the AC the rpm drops like a bitch and i have to turn that screw on the throttle body open all the way to keep the needle at atleast 800 rpm. sooo whats the deal here??

any help would be apreciated thanks!