I bought an ARC flywheel with 8 degrees built in, Ruixing carb w/ 140 tube and 37 jet, intake, rvl pipe and an Autolite plug. I plan on leaving the governor but "adjusting" it for around 5,000 rpm. I know the valves typically float at 5500 with the stock hemi springs and the rod starves at about 6200. I know if I go for broke I need to do the rod, pull the governor and change the linkage. I'm trying to build something I can run every day besides my 196 full builds.