Welcome Visitor! Please take a few seconds and Register
for our forum. Even if you don't want to post, you can still 'Like' and react to posts.
I believe it should read manual LOL you get the point
![]()
91+ with a 4.0 had a stronger case, but they won't be as plug and play. 87 back is the best bet.
Is the lack of plug and play on these universal or only relating to the OP 89 vehicle? I am thinking about doing this myself and a stronger case sounds better.