94 XR 650L ......... NOT California model 1st of all, the directions from the IMS kit gets a , they just are not very clear on things and on this link http://www.4strokes.com/tech/honda/xrlsmog/ I have a question too. Picture # 23 shows him capping the vacum line that goes from (I included pics) the air valve (piece with 2 philips screws) to the front of carb. The "T" that he is capping had a vacum line from there to a diaphram or air valve (looks just like one on carb) on the smog pump unit. MY MAIN QUESTION IS .......is the above correct or should the whole "T" hose be taken off up top and the air valve and front of carb be capped? IMS does not say and I'm just not sure if the carb air valve should still be in use or not ?? What exactly does it do with smog kit on and then off?