thanks gts boy , it s just there are so many pages to go thru on this forum i thought it might be easier to just ask again ( sorry gtsboy ) , it would just be nice if someone gave me a parts list to go and buy , and then i could get busy with the tools ,as i still feel a bit unsure as what to get , there is a s14/14a/15 diff on bayi could get at a reasonable price (and it has the abs sensor on the neck and rubber mounts at the front , so it sounds like the right one) , then if i swapped the crown ring and pinion i could then fit the nismo 1.5 lsd kit ? , sorry again for the questions , but there is sooo mucch to search thru im going blind trying to take it all in