unilugs

I am running Some 15 x 10 aluminum slots with 295s on them, on the street with just a 367 making 400 ftlbs or a bit better. I have run those with up to a 13.28 starter gear, and a clutch. I am at 3650#,me in it.
Doing the math on that, I get 13.28 x 400 x 12/13.5=maybe 4721 ftlbs to the pavement in first gear.
But I also had some steel centering rings fabricated, and installed, and run a large OD, thick,steel washer, on top of the steel oval washer, cuz the ovals were not strong enough to resist dishing with the tightening torque.
The washer dishing may be related to hard-cornering,I can't say,lol.......Then again if the tires don't hook,those washers are going for a free-ride.At least that's the way I see it.
I really like those Ansen-type slot mags.I think they are called ET-IIs

With your money, I would probably just weld the holes up and re-machine the correct holes in there,lol.