Better research?? Nowhere on JE's site does it say everything we make is .020 oversized, nowhere on HRC's site, or any other site I've seen, they should have mentioned it to me, period. I have thought about the different characteristics of cast to forged, but thanks for reminding me, it gave me an idea, I'm having the garage measure out the cylinders, and Im just going to have them made to my specs, cheaper than paying another $1200 to fit the JE's, it'll just take longer. Lataz.