Hi all. I've had a few jets but this is my first in over 10 years and first non Berkeley. I recently bought a 76 18' Southwind with Jacuzzi WJ. Pump has a diverter but other than that im not sure, in the process of pulling it apart right now to see what it looks like inside. I'll do whatever is necessary to make the pump right for the engine I have. The engine is a 468 BBC 2 bolt with steel crank, Speed Pro forged pistons, 990 heads with roller rockers, tunnel ram with Holley 660's and basset OT headers. Cam is a SLR with unknown specs but im not reusing it anyways. The guy who I got the boat from just had the motor rebuilt and heads gone through. From what he say's the line hone was spec'd wrong and it spun 2 rod bearings after only running it about 25 min. I've got the motor apart and everything looks pretty good from what I can tell so far but i'll let the machine shop determine that for sure. Im wanting a good running reliable lake boat and would like to see 70-75 far as speed. From all the searching i've been doing most recommend hyd roller for the cam. With my setup I was looking at COMP cams XM284HR Retro kit. Am I on the right track here? I have no intentions of using different heads at this point even though the 049 i've ran in the past would maybe be better and plan on keeping the tunnel ram set up for now as well.