73 Duster

If that is what you have and can afford go for it. Your still keeping and driving your Mopar. Just don't open the hood at a Mopar show or you'll lose friends. My Nephew had a Carburetor 5.0 fox body. It surprised the crap out of me. 13.20 with gears and a driveshaft. my son went 13.46 with a 380hp 360 crate in a Duster. My nephew was all smiles and his hat didn't fit anymore. LOL