Re: what kind of diff do I have lol
Do you have a 3.7 V6? If so, then you have 3:07s. If you have a V8 or CRD with low range, you have 3:73s. QTII uses brake traction control to function like lockers. QDII has ELSDs which provide full lock F/R (essentially lockers). If you have a 3.7 V6, I would suggest upgrading to to QDII diffs with the 3:73s which would really help you out when you put on bigger tires. You can then wire up the ELSDs so you can use them as lockers on demand. There's a guy with QTII who installed a QDII front diff and successfully wired up the ELSD on theultimatejeep.com. Good luck!