there is a guy that makes custom posi's for the neons,, I've heard from another member that he can do a crossfire LSD, but it will cost around $1500 for a drop in part. may not be a bad option.


The phantom grip is about $450 and very simple to install, there is no need to send your diff to Phantom Grip. no need to re-adjust your pinion depth, just re-use your old parts and keep your work area very oranized and tidy, shouldn't take longer than 10 hrs for a newby. maybe 4 hrs if you had a lift and done the install before.