We have a few early 5.7 engines with low miles on them. We just scored a set of Eagle heads for one of them. I figure I'm running 10.90's with a fairly mild 5.9 magnum motor with a 4" crank and box stock Iron Ram heads. The 5.7 eagle headed motor with a decent hyd roller cam, DP intake and TTI headers should put me back in the same numbers using the stock rotating assembly with a hone and rering shouldn't it? I'm gonna try it.