I have a 79 sleekcraft rebel with a mild 454 BBC engine. It has a Berkeley JE pump and I have ordered a manual place diverter for it. Cant wait till it gets here. Can someone tell me what to expect as far a roost goes, I know there for making the boat go faster but I think the roost is cool as hell and want to shoot a big one if its possible. Don't know if mine has the split bowl thing or not or even if what it is. Not new to boating just new to this jet boat thing. Thanks in advance.