If you want to see one there is a roots type blower manifold for a 235 on e-bay, item # 8023718693. Too rich for my blood but an interesting concept. Just supposing someone wanted to supercharge a 235 what would be the weak link in the motor design... the bottom end? Looking at certain OEM specs, Jackson Blowers for instance, it looks like their roots-type blowers provide significant boost at low RPM's, rather than centrifugal blowers that don't even start to work until you hit 3500 RPM plus.... just having a "Frankenstein" moment regarding my truck! :mad: