Anyone on here use speedmaster I beam rods in a build. I bought a set for a build. They rate them for up to 1000 hp, but I've had to do a lot of deburr polishing and haven't even gotten to checking sizes. Overall appearance is good, just looking for some opinions. The build will be a 383 stroker 3.915 X 4.290 with trick flow 240 heads and flat tappet cam. Oh and rods are 6.535