fixed! this was my first venture with going vtec with a 99 valve cover pcv block to vtec and had catch can ran from pcv valve to can then to intake to mimic the black box thats missing and this is a sealed can mind you. it would swell when reved and suck almost together when returning back to idle so i read a couple places that said to hull out the pvc so it was straight through with the sealed can set up and it worked! i will be tuning sometime soon was wanting to try for better cams first as i still have the 99 si cams right now. reps were given so thanks guys! peace.