I had a 79 d300 w/ 360 that I put headers and an intake on. Added a hot ignition box too. Ended up at one point pulling the pan and installing a windage tray. It surprised the hell out of people. Made enough more power that I had to go to a centerforce clutch to hold it. I know this one is an auto, but you could wake it up for not much money. I don’t know about a price.