It’ll be the difference between night and day.
I put mine on many years ago, and was immediately satisfied with the way it firmed up everything.
I got mine from an old salvage yard frame in NC.
I got it for a steal but had to put in the “Sweat Equity” by removing the perches by hand. (I used a little saws all, a chisel, a 4lbs sledge, and a pry bar, to cut the factory rivets)
Mid-July heat in Fayetteville NC is no joke.