Any idea whose conversion this is? If you can determine the vendor they may have solutions for your issues. An acquaintance bought a Hemi converted ‘07 with a kit from Burnsville (Dakota Customs) a couple years ago that had all kinds of issues. He met with them at Easter Jeep and an hour later they had everything working, identified his powertrain year and type, etc. So, if you can determine the conversion source you’ll be ahead.
'09 JKRU. 4" Teraflex long arm, Teraflex R44 housing, Teraflex / Fox Resis, Poly Performance skids, Nemesis Billy Rockers, Nemesis flares, 37" ATZ P3s on 17" 5x5.5" Trailready HDs, Spyntec hubs, Teraflex BBK, Mopar BBK master/booster, Superior front & Alloy USA rear axle shafts, CTMs, Reids, Synergy drag link & tie rod, WTOR hydro-boosted steering, 5.38s, TF Dual Rate front bar, TF bumpers, Warn Powerplant, Tom Woods shafts, AA xfer case cable, Kilby canister relo, RH4x4 cage.