The two Goldstars we've seen have original springs i) 253 x 20.7 x 3.25 x 33.5 coil x 36 lb/inch rate plus spacers x 8 mm Pre load 23 mm
ii) 260 x 20.7 x 3.25 x 34 coil x 36 lb/inch rate plus one spacer 6 mm 11 fpe with Exacts 13.5 gn
Can you say which Titan you use please?
The Titan 1 is 280 mm and 38 lb/inch so would be too much methinks. Removing coils will increase its rate but may be effective around 260 mm.