90-91 integra distributor same as d15 obdo distributor? Someone changed parts on the distributor...I don't know what is what so just going to put on another distributor. Is the d15 1990 civic the same. I did a search but did find anything exact. Also have other civic distributors... Can I even use the integra housing with the civic insides? Things i what to know. thanks.

 

The teeth inside are different right?