I got a 2000 yamaha warrior that lost spark. Tested my pickup coil and got no reading. I ordered a new stator assembly off ebay a caltric stator. Soon as i got it took a reading 350 ohms on pickup coil. Sent a email to caltric. They are saying that is fine reading for aftermarket parts? My manual says 459-561 ohms on pickup coil. :???: