FrameLayN88
+1y
If your 89 is the same as my 88 then go to you local rims shop. Tell them you need a +42 off-set rim. I think your Lugs are 6 on 5.5
Now my rims are 20 x 8.5! If you want
20 x 8.5's then a +42 off-set will tuck. But if you use a different size. I am not sure what off-set you will need!
If you don't believe me then take a look at my Page.
FrameLayN88
Isuzu