Fast ETs Using a Dual plane ( BB & SB )

I have a 410 aluminum w2 heads. I didn't build it to race. Just used some left over parts from another life. I installed the ported a single plane intake that was with the heads that I bought when I was racing. ted2.JPG using 3.23's for the street. I put on a dual plane W2 manifold with way small ports. I took the car to Vegas for the Mopar show. It blew my mind when it turned 106 and 12.37 after getting 15 MPG driving to Vegas. It has a mild cam. I figure that it should turn low 12's with a higher stall converter or some 3.91's. I'll turn 80 on 9/26. I'd like to sell it unless I get a new body. The attached photo is from 2008. If you are interested I live in Carson City but I can get to Vegas where my racing buddy lives