Do we use the same front springs as the TR3? Perhaps Moss part number 661-630 with a 9 3/4" free length.
Mine are so mangled. It looks as if someone wanted to lower it by heating the coils, then changed their mind and wedged in spacers. Once you remove the spacers the springs go all different ways.
Moss 390lb "Rally" front springs TT4006 and no spacers gives you about 1" lower and just about acceptable for road use. I didn't need to use a front anti-roll-bar.