Is there a differance between the blue tops/obd1/older ones and the black top/newer ones???? Just would like to know if either one is better than the other before I buy!!!!! Thanks alot for any help!!!!!


P.S. I hope this post does'nt make cause any controversy cuz I did search this topic and unfortunately did not find any help!!!!!

 

 

black tops are supposed to have a better spray pattern, but in the end they will all work the same

 

So probably not that big of a difference!!!! I have heard the same thing about the better spray pattern, but unless someone can convince me otherwise I'm leaning towards the blue tops due to their being OBD I they should plug without modification to my 93 del sol si!!!! I think????????