alternative to Comp springs?

Are you checking them with the retainer?

Did you run them all down to coil bind 2 or 3 times before testing them?

Can you not balance the seat pressures with shims(and still have ample clearance from coil bind)?

If none of that works for you.... a PAC 1908 would work, but you’ll have to lose some installed height(-.050 locks) for 115 on the seat.