I built this Chevy 383 for my little brother and put it in his El Camino to replace the broken Buick 3.8l engine. The rockers were changed out after installation to Comp Cams aluminum 1.6 rollers which really augmented the custom ground Comp Cam.
Later I took the El Camino when he stopped driving it and completed the build over several years before selling it while attending Wyotech.