sorry guys nothing going on with the vdrive, but the jet boat on the other hand is going to get some new parts. new 4 degree wedge, new aluminum aa impeller, rebuilding bottom end of 455, new electronic ignition from crane. we need help though, how do i choose the right size wear ring for a jucuzzi 12wj with the energizer kit. its been 10 years since the kit was installed and it will be the first time its been apart should i get any other parts to make this impeller change easy.