This combo worked really well in a heavy (4000 lbs) B-Body at high altitude. Really fun street motor!

505 Cubic Inches
440 Block +.030
4.25 Stroke Crank
7.1 Rods with 2.2 Journals
11.1:1 Compression (0.040 Quench) (0 deck)
1/2 inch internal oil pickup w/ Milodon 7 Qt. Pan
Comp XS282S Solid Tlat Tappet Cam
244/252 @ .050
.520/.540 lift with 1.5 Rockers
.555/.576 lift with 1.6 Rockers
Indy EZ Heads Standard Port
Crane Gold 1.6 Roller Rockers
Holley Street Dominator Intake
1000 cfm Holley HP
Headers Ceramic Coated TTI 1 7/8 to 3 inch collectors