I have/ am using the unisteer in my 69 coronet,318. Pros= bolts in, pump mounts stock location, hose routing easy, have firm tight steering, Lifetime warranty on gear. Cons=drain plug in rear of pan almost touched bracket= relocated to side of pan, have to cut steering shaft to adapt u-joints, doesn't turn as sharp as factory, the solid u-joints seem to transfer road vibees thru steering(plan to try rubber insulated joints), hard to find headers to fit (trying to find those now). At the time I bought several years wasn't alot of stuff out there to firm up steering, but now I think I would go with stock style gear upgrades . With all of this I am ok with the purchase car drives/handles great.