Gosh we got Je, Jg, Jc, etc pumps,, Is there anywhere you guys know of to get dimentions etc on any or all of Berks pumps?? for instance--- intake size , nozzle size,, impeller etc.. 
     I just bought a 74 Taylor SS boat. It has a JE pump and I know nothing other than that.  I have a 455 olds built already to go in it.. It is going to peak out at 5500 rmp with apppro. 400 Hp.  I think but i'm not sure that a JE pump will will work for that but I want to get the most bang for the buck so I'd Like to know what Impeller to run. Also,, the "a"cut and "b" cut thing confuse me because I've never dealt with that and will call myself ign. on that subject but I would love to know why what does what in the world of impellers etc..   
    One more thing,,, can i put a pd on a JE pump? Can I put a JG bowl on it to use a snoot??