Hi guys, I am going to install a B&M pro ratchet shifter in my Torana and seeking advice on mounting it.

Can i take the old shifter out and simply bolt the B&M to the tunnel in place of the old or do I need to make up a mounting bracket to fix to the tunnel?

Plan on keeping all of this under the original console so not fussed if it doesn't look pretty and providing it all fits under the console.... (critical part)

Any tips or advice would be great.