My old 440 is just about what you want to build. It was a .030 over 440 with 906 heads I milled and I used the KB quench pad pistons to get quench. It was at 10.0 comp and I did some porting on the 906 heads myself. I used the MP .557 solid flat tappet cam and Isky ductile iron rockers. I ran the Holley Street Dominator intake with an 850 DP carb. MP ign and a mallory dist and I used Hedman 1-3/4 headers. It was nice running car that drove great on the street and ran as fast as 11.49 @ 116 in my 3700 lb 63. You can click the link in my sig and read some info on the 440 build also. Its the first eng as the updated eng build in late 2011 is the 493 I run now. Ron