Geonovast Posted January 7, 2010 Share Posted January 7, 2010 I have both... and prefer both. Renix is nice for a daily driver, as I've said before I was getting 26 mpg in my XJ before I put a different motor in. But when I wanted to go out and just drive to drive, my HO was always good for that. Link to comment Share on other sites More sharing options...
JeepcoMJ Posted January 7, 2010 Share Posted January 7, 2010 I've killed a renix, and I've built three 4.0's now...all with major success. I couldn't kill an H.O. unless I sunk it...and even then, I doubt it'd do much harm if I shut it off quick enough. Link to comment Share on other sites More sharing options...
89eliminator Posted January 7, 2010 Share Posted January 7, 2010 Lower torque peak for wheeling, better fuel economy (although you have to keep the speed down for this) and simpler electronics. i agree, especially with the simpler electronics part Link to comment Share on other sites More sharing options...
Geonovast Posted January 7, 2010 Share Posted January 7, 2010 I've (personally) seen on 4.0 seize. My family's owned 4 Renix 4.0s and 4 HO 4.0s. The only one to ever die was the newest one, a 98. We still haven't figured out why. It was a well-maintained motor. Maybe he didn't abuse it enough? :dunno: I can't wait to open that motor up. Link to comment Share on other sites More sharing options...
jpnjim Posted January 7, 2010 Share Posted January 7, 2010 I've (personally) seen on 4.0 seize. My family's owned 4 Renix 4.0s and 4 HO 4.0s. The only one to ever die was the newest one, a 98. We still haven't figured out why. It was a well-maintained motor. Maybe he didn't abuse it enough? :dunno: I can't wait to open that motor up. My money says broken piston. Tho that usually doesn't = seizure. Link to comment Share on other sites More sharing options...
comanchedude Posted January 7, 2010 Share Posted January 7, 2010 renix is better in every way. what yall been smokin?? ;) Another enlightening opinion from a very learned member. :nuts: Thanks very much for sharing that. Another comment from a member that can't recognize humor in print form?. :nuts: Thanks very much for sharing your thought,,,its called humor...get ya some quick... :doh: Link to comment Share on other sites More sharing options...
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