So I got around to fitting the extended brake lines on the rear yesterday after work.
Quite an easy job overall, although bleeding the brakes is a PITA, well getting to some of the bleed nipples under the bonnet certainly is!!! F'ing stupid design, but enough of that. I also unclipped the ABS sensor leads, I was hoping I would be able to slide the rubber grommets along that clip into the holder, but no amount of brute force and WD40 seemed to want to make them move. So I settled for just cable tying them to the upper bracket and along the new brake line.
I didn't bother changing the fronts, as I haven't replaced the front shocks yet.
We now have lots of rear axle flex!
Rear axle could do with a paint...
The front axle moves a lot less by comparison now. So I really should get round to doing the front shocks.
Of interest, I did find another air suspension limitation in terms of flex. We all know the stock shocks limit flex and then the air bags. Both of which can be replaced for longer examples. However it seems the ride height sensors are also an issue. I'd forgotten to remove one on the drivers side rear. And you can see, under flex it is pulled taught as anything. In fact as I proceeded round the off course, it actually sheared it off!
On the negative side. When I went to remove the rear passenger wheel to fit the brake lines, the rim was superhot and the studs way too hot to handle. It seems that since Sunday last week, the rear calliper has decided to cease!!!!!! So it looks like I'll be replacing the callipers now. Might as well do the discs/pads while I'm at it. And if I've then got to re-bleed the brakes, I might as well make enough to fit the longer front brake lines too. Ho-humm......