Hi guys I am fairly new to the hobby and to pinside. I am really In to 80s pins not so much into the newer machines. Anyways I have 3 pins a fireball2 an embryon and a tag team. I would really like to mod them but I am not sure what can be done everything I have seen is for 90s to the modern machines. Was wondering if anyone here on pinside had an advice or ideas of what kind of mods can be done to these early 80s machines? Thx in advance for any info and help.