Ok so my friend bought a 91 crx dx with a b18b swap. Now hes got some distributor issues. 1:Its not the b18b dizy as far as we know cause the cap and rotor purchased dident fit the teg dizy. It fits a d15b2 in a 91 dx. 2:Grinding the bearings in the teg dizy. Can the barings be replaced or should he look for a different dizy? 3: if so how do you identify what dizy is which? Such as model numbers? Should my friend try and salvage the dizy he has or find some sort of replacement that dosent mess with the wiring. The cap and rotor are the same as the dx dpfi crx dizy, but it has 2 plugs on it instead of a single plug. Appears as a dpfi dizy but its not. Is it a dizy from a teg with a d15 dpfi cap and rotor for the wiring? Also do not know how to identify obd0 and 1 and such. ECU case says pr4 on it but that can mean anything. He thinks its an obdo cause its got an injector resistor box wired in. Please any help would be appreaciated.