possible dumb question

I have had my 84 cab for a couple of years (yeah) but I have a kingering question, what is the difference between a 911 and a 930?

Thanks

If you haven't figured it out yet a 930 is a 911 Turbo. 930 was the internal code, just as 951 is a 944 Turbo, 964 is a '90-'94 911, 993 is a '95-'97 911, 996 is a '98 on 911, 934 is a group 4 911 Turbo, 935 is group 5, etc, etc. One day you too will be an addicted Porschefile and know all this useless information and much more!