Just picked up an 02 on the cheap. Bike not running when I picked it up, did a thorough carb clean and adjusted valves. Fired it up and front cylinder was dead. Found I wasn't getting spark, so replaced the coil and new plug and am now getting spark. Cylinder still not firing. Checked compression, getting around 180 psi with throttle open, compared to a little over 200 on the rear. Re-checked timing and it seems to match with the markings specified in the manual. But I'm not entirely sure if the front cams are where they need to be relative to the rear since the rear is firing properly or if 180 psi is actually too low to fire. Seems like the vacuum is low pulling through the front carb. Not really sure where to go from here, any ideas?