PM sent for email address swap...

Actually I have tried that using S Type and XJ6 measurements to see if I can interpolate the X Type dimension, but was not satisfied with the result.
I have a X Type measurement offered as an educated guess from a guy who should know and he says 24"+ but by interpolation I am way past 25".
When setting ride height just a minor change of Coilover angle can not only change the ride comfort but also the ride height, so I would prefer to set out with known numbers and work from there.
Even using a homemade cross member and losing the cage, there is little room for adjustment at the Coilover tops as they have a minimum of clearance at the eyelet for adjusting ride height once it is determined that a first choice was incorrect.
In late 20's early 30's hot rods there is little spare room to be building in adjustment options that may never be used.
Later years offer the luxury of such features...

Well done Daze, that will be near enough for me at this stage.

Hi Daze, thanks for your effort, but, for an distance eye to eye at top of coil over shocks in the cage, that measurement is way too short to be correct.
I have an S type Jaguar measurement which is slightly narrower than an XJ6 IRS and that comes in at
27.75 inches.

Can you double check please.

I am wondering if anybody can tell me what stock dimensions are for the distance between top of coils with regards to a Jaguar XJ6 and an E Type IRS.
I own both which came to me out of their cages and as I plan to use them in non-Jaguar vehicles I have no referenece dimensions.
Yes, I know, I tried the Jaguar Forum and that was a waste of time, so now I am asking you guys who are more closely into what I like.
Any help would be appreciated and any comments on how one determines a shock angle in general would be worth reading/knowing in my case.

Many thanks,

Russ.