ok i have a j30 vlsd its a 6 bolt
locks up great. still in car, can be test driven.
220 plus open
200 plus welded
dont have pics of diff

exhaust valve silencer thing:
bolts up to the down pipe or could be bolted up befor or after the cat.
makes a big diference. cop gets behind you pul the lever and your car sounds really close to stock exhaust!!
70$

also have a bucket seat f/s f/t
its a sparco jr knock off
would like to trade it and a stock s13 seat for a set of clean s14 seats
or 100$