I put coils under neath mysammy awhile back now the rear has sagged badly. I used Tj's in the front and XJ's in the rear from a v6 Cherokee.Iwas thinking that maybe i should go Grand Cherokee instead or maybe TJ?What do you think? Thanks.

Hello, I just did this with tj's and xj's. Not happy with the flex. Sammi must be too light. It had 17" front travel and 12 rear. Check out afco springs, they are what I'm going to order http://www.spidertrax.com/suspension_afc.htm