I am new to this site and this is the first forum I have tried. I have a 2000 civic ex coupe 5 speed D16Y8. I was making progress slowly in the quarter mile. I recently got my time to 15.9, then I added an ACT street disc and flywheel, along with a Skunk2 cam gear, Unorthodox pulleys, and a Skunk2 Pro series intake manifold. Now my time is 16.2 all damn day. When the clutch was being installed the air assist valve solenoid was broken off of the trans. I plugged the hole for now. Is there any way that this part makes that much difference? If its any help I also have a VAFC2 and an MSD ignition. Any suggestions are appreciated.