My car (90 crx w/b16 obd0 +zdyne) recently began throwing a code 9, which as i understand comes from a fault within the dist. This is my 3rd distributor on my b16 and im finding out what i had previously heard about them to be true (that they are crap) so i would like to move to a different distributor so i dont have to deal with this problem anymore. Im pretty sure that the older one is a white plug version whereas the newer one is called a grey plug (i may have them mixed up). Is it possible to just upgrade the distributor to the obd1 one without moving the rest of my system to match it? help is appreciated.