Anyone turning the blower over 3600 rpm? Got a couple extra 47 blowers and I don’t really care if they self destruct. They have spent there whole life running off Kohler 27hp @ about 2800-3000rpm because of under gearing. Just bought new 37Hp Kohler and thinking about seeing how they like 4000rpm or so??? Not sure if they can produce more or if they just max out at 3600rpm. Also wanted to add water injection for cooling and I seem to remember it helped seal worn lobes for more vac and cfm. Again I don’t care if it isn’t recommended etc.etc... I heavily mod all my vehicles and toys and know the risk.