hehe, It rhymes. I've been doing a lot of searching and i haven't come up with anything to answer my question. Which is are the sleeves on b20 motors truly a weak point or is just a bs rumor that got started by someone who thought they knew what they were talking about? Someone anyone dispel the rumors or confirm them.

 

no rumor they are very weak I have personally seen many many blown b20 blocks in fact OBD2 blocks have been known to be weaker than obd1 blocks in general for example most 91-5 LS blocks are quite strong I notice most blown cracked or worn out sleeves are new OBD2 LS and B20.

just my 2 cents