I just installed new front springs on my 1999 at the end of last season. The originals were in a negative arch. I was surprised to see that the new ones were basically flat once the weight was put back on them, but they weren't in a negative like the old ones. I had previously added Firestone Ride Rite air bag helpers and with a few pounds of air and the new springs it feels like a new coach.
1999 Holiday Rambler Endeavor, 36' Gasser
Triton V10, Ford F53 Chassis
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