Gear vendor, under overdrive for 727, Anyone have one

I have a GV unit in my Barracuda. My combo is commando+ 273 build with late model 904 based transmission W/custom lockup converter. I had my 8 1/4 shurgrip built with 3:73 ratio and will be running 245-60R-15 on 6"stock rally wheels. I expect to be running about 2400 rpm at 70 mph.
Don't know if that is good or bad but those are the cards I chose to play.