71 dart resto mod, here we go

Bought this project from another member year ago, just made its way into my shop yesterday for the first time. Already mini tubbed and frame tied ,springs moved in . 78 318 no manifold or carb. Pulled motor and tranny and frame. Was going to use k but and there is always a but or a what if and over night I decided to use a lot of my parts I have been accumulating for my 69 dart that is still on rotisserie. 69 will be a 340 console shifted 4 speed and is a ways off. So putting street lynx rear and hemi Denny's front k in 71 with 380 crate and built 727 3000 stall and gear vendors overdrive . 71. Already had a 8.8 open cut down in it and I scrounged another one with 3-7 gears posi and discs for 125.00. All this started so we can do 1/8 mile drags on a airport runway for a lions club charity in my moms neighborhood 3rd weekend in august. Ran my challenger last few years. Not doing anything to exterior of car until this winter just going after mechanical for now, will look like a beater but handle,stop and haul *** for now. Just ordered some 5-13 gears ,quick ratio manual rack,dropped spindles and will woods for the front. What do you guys think she will run. Nwdart