I love this site and with all of the knowledge I've seen here regarding the zj's, I was wondering if anyone knows of any performance mods for the 5.2 motor other than the intakes I've already found? Thanks in advance for any of your large knowledge on this subject.

supercharger

Page 9 of this catalogue shows some mopar crate motors and performmance heads.

http://www.mopar.com/StreetCatalog.pdf

JD

KB supercharger