i need help w/duster engine

Hi Mopar Milissa. Before You Change Anything. Are You Running 1/8 Or 1/4 Mile . What Are Your 60 Ft. And 660 Ft Times And Mph. Tell Us What Your Total Setup Is? Trans /converter/ Rear End And Gears Springs And Shocks, Brand Of Tires And Size? What Is On Eng. What Kind Of Water Pump And So On. What Carb And Center Body. Weight Of Car . If All You Do Is Change Cam You Might Gain .2 To .4 Sec. Or Might Lose Some. Not Worth The Money You Will Spend. Remember Every 100 Lbs Is Worth A .1 Sec. Bigger Ft Print On Track Will Lower Your 60ft. And If You Are Running 1/8 Mile, 488 Or 513 Gears Are What You Want. 31x10.5x15 Slicks Around 8 Lbs Press. The Way It Looks The Head Won't Flow What That Big Cam Is Going To Ask For, Hope We Can Help I Have 50 Yrs Of Expr. And Owned A Drag Strip. Drove And Bilt Cars From StoCk Classes To Funnie Car. Thank You For Your Attn. Gary.:wav: