It was a long time ago but as I remember mine came with new front dampers with eyelet fixings top and bottom but I don't remember what, if any, spring. I think the RH suggestion was to carry the Dolomite spring over.
I measured the c/o spring rate to be around 220 lbs/in.
I then looked at the different front end weights (calculated as I was using a ford kent engine, not Dolomite) and came up with what I thought might be a more suitable spring rate.
I had some 2 1/4" ID springs made in different rates, settling eventually on 180 lbs/in.
I had to turn up top and bottom ali spring seats which sit on the damper. I also made some ali slide in spacers for adjusting the ride height till I got it to where I wanted.
I have the c/o front stab bar fitted.
This gives a soft ride with little roll.
Hope this helps.