jthom5147,
Not being rude - hence the smile emoji. When I first saw your answer all that came up was "You need the Inverse of R200 swap", but I figured it was more than that due to the input side uncertainties as you explained in your edited post. The input side was the thing I was least sure about. Either way, thanks for your input. Pics of the cover would be appreciated when you get a chance.
NewZed,
jthom5147 edited his post, so you probably didn't see his original answer, so the humor isn't tracking. I found posts and and even one online tutorial web page on a swap into a 240Z, but was mostly unsure about the the input side on the 280Z.