You cheap skate! Go put your little small block stroker on the dyno then compare that to even a aluminum 528 hemi. You don't have to keep acting like your are still in high school. $3000 is all it takes to build a solid 318 factory lifters last hundreds of thousand miles. Not sure how long your fancy high dollar lifters last? Got a 100,000 miles on them yet? The factory stuff just keeps going.