Yes I sure did. 12lbs 14.2oz. vs. 14lbs. 10.7oz on old setup.
Drove it the other day for the first time on new setup then blew the front(?!) diff. Thought the rear would go out first. May have to make a switch to the Hybrids with the 1/8 gears.
Can't tell yet. Litteraly drove it for about 3 minutes before the diff went out. I'd say I never got it above 35mph. Fix diff then get back to you on that one.