The axle is hitting the bulkhead on my car whcih i can fix by raising the rideheight

However it also appears that the trammisson casing is fouling on the transmission tunnel on one side

Its actually a welded on bracket thats scrapping which holds an electrical cable that attaches to a threaded tube attaching to the trammisson casing.

I can trim this bracket down to give more clearence but wondered what this is.

Is it the speedo attachment?

I will post photo when i have chance

I thought I had the same issue - axle hitting bulkhead. When I adjusted the ride heigh etc to a reasonable amount, the clearance is ample. Get the height sorted first, then look at your clearance issues....!