I’m running 1.6 Indy aluminum rockers on Indy -1 heads w a straight line performance solid roller cam. 266@.050, .667 w 1.6, and 112lsa. The spring pressure is 275 seat and 650 open. Not super aggressive as far as a race solid roller, but Ive heard the Indy brand rockers are not the go-to rockers for aggressive cam profiles. I’m hoping to hear some success stories to put my mind at ease ... Anyone care to share?