":funnt thing, there is an RB 20 s13 in my little town here. it fit much better than it does in the Z. "
Yeah I thought the peek-a-boo thing was funny as well. I put a post on here earlier of a 240sx that my z mechanic worked on. He put the RB20 in it as well but also welded the front strut towers from the RB clip into the 240. This enabled him to get AWD function on the 240. However it is not all-time AWD. He has the front hooked up to the cruise control switch. So it's kind of cool to see him driving pass you burning out in the rear and then hitting that switch to engage the fronts.