I have 1994 Dyna Low Rider Convertible which has been in storage for 2 years. After a cleanup and new sparks, gas and wires, the rear cylinder does not appear to be running. I have 130 lb compression on front and back. The front spark plug and cylinder is hot to the touch but the rear plug and cylinder is just warm, almost cold. I am getting spark on the rear plug. I replaced the ignition coal with no change. I have seen the rear cylinder release smoke on startup of bike. I have also drained the carb bowl. Do you have any suggestions on what could cause rear cylinder not to warm up? G.