8" wide wheel, 4" backspace - question

Quick question....

I found a set of 16x8 Pro Comp wheels on Craigslist for dirt cheap. The back space on them is 4" (or -12 offset).

I've spent most of my day at work researching this set up and havent come up with too much other than a half full of pictures.

I started running numbers and I came up with this -

From what I've found, the stock 16" TRD wheels are 7" wide et32, which is 5.25" backspace. Can anyone verify this??

I have 1.25" Spidertrax spacers on my 16" TRD wheels. 1.25" = 31.75mm.

If my math is right, the specs of the stock 16" TRD wheels w/ the spacers
is 7" wide roughly et0.

So I plugged in the numbers and came up with this....



According to this, 8" et -12 (4" backspace) sticks out 12mm (1/2") further the the 7" et 0. Does this seam right?


Or if its easier, is there anyone running 8" wide wheels with a 4" backspace (et-12) ??

This is the only shot I can find which really shows the wheel poke from head on -



And for comparison, these are 8" et-25 (3.5" backspace), which should stick out 1/2" further than 8" et-12 -



:beer:

 

Sub'd - will look into this more closely today when I have time...

At a glance though, it seems like you should probably lose the spacers...

 

Definitely losing the spacers