Best 273 and 318 builds (NO 360's please)

1967 273. Steel crank,wiseco 10.5 to 1 pistons.MP .484 hyd cam.MP rocker assembly,and pushrods.Double roller timing chain.Rhodes lifters. LD 340 intake.1.88 j heads. 600 holley carb.Headers.I did not build this engine but it runs really strong and revs like a son of a gun. It is in a dodge colt,and it pulls the wheels.I expect solid 12 if not better in the 1/4 mile.