My dirt track car spit a passengers axle out, and messed up the splines inside that I can't get a new axle to go in, so looks like i'm going to have to replace the diff. I have never done this before and tried looking online for the step by step process to change it, but can't find anything, can anyone tell me what to expect or post a step by step instructions, I don't know **** when it comes to fwd cars. Also can I replace it from one from a gt around the same year, or does it have to be from a supercharge car? And is it just a swap in and go? Thanks in advance for any info.