Dominator 2600 or RE7's? Anyone try both?

Has anyone ran both on a big block dually? I am running the dominator 2600 now but would like to know if the 7's lift the front any easier or anymore hight? Seems to be just preference to some but would like some feedback to see if I should swap um out? Thanks.

Not sure, i only run slams. I currently run he7's but need to go bigger to clear the 24's. I barely get enough lift to clear the fenders at 150 psi. Thinking of the ss8's

I am running the 16's and clear by an inch and a half! Rides pretty good at 150, they don't even start lifting until 135!

My dually has some 2600 firestones on it and at 90psi its a couple inches off the ground and ready to ride....not sure how a Cummins compares in weight to a BBC but id think its heavier....but im not bodied either

Ya not sure about the weight difference, I have tried the Firestone bags my buddy had from Mac spring, they were shorter stroke than the dominator 2600. So I had to run them at 150 for enough clearance! But thanks for the info, I could always bottom plate and extended my spring perch to try them.