Hi,
Been in the workshop today and managed to make some progress with the steering box position.
I measured the box on a friends 300 discovery and it is indeed smaller than the early Range Rover.
So I fitted the later 4 bolt steering box and now I have about 25mm clearance.
I have uploaded some photos.
I also measured the bulkhead on the Range Rover and it looks like it will be tight, but it will fit.
Next problem is the gearbox, I was hoping to convert the lt77 gearbox to a long stick by changing the box on the top. However after trying, and speaking to David Ashcroft, it looks as if this will not be possible.
So it’s either recon r38 defender box or have the gearstick further back.
Cost is around £1300, so I am going to have to sell some things around the workshop. About time I had a sort out anyway.View attachment 326411View attachment 326412View attachment 326413View attachment 326414View attachment 326415
R38 was fitted to some P38 4.0 and to the diesels. Not sure if that helps.
I don't think there is any evidence the 4.6 was worse for slipping liners than the 4.0 in the P38. Should be the same, although some say the better blocks were held for 4.6 so should actually be less likely in those.