I replaced my 85 with a 93 cobra booster and it works great. However you will need a bfh to dent in the strut tower. I also have disk brakes however. If you are using the stock proportioning valve block and not an inline, I would go against this as Im not sure the block would be able to handle the pressure. I tried using the stock block and had issues with leaking.
Pros: works great
Cons: needs modification, leaking issues
