adjustable drag shocks what should i run

I just got a set of adjustable drag shocks for a 73 dart. Not much done to the font except a flamming river manual box. 318 under the hood slightly built. On the back there are stock springs with a relocation and mini tub. I will be running 4in. wide fronts and 10in. wide hoosier tires all the way around. Off the track im running 205/70-15 on the front and 275/60-15 on the rear. The car isnt gutted yet i just want to run it next week for now. The fronts can be adjusted 90/10 80/20 and 70/30. The rears are 50/50 60/40 and 70/30. What should i set them at on and off the track. It will be my first time running my dart after i bought it a year ago. THANKS EVERYONE!