gtx 4-tec sc

  1. dbechth

    GTX 4Tec 185 transplant into a 16ft aluminum V bottom

    Hi everyone, I have been meaning to start a thread for quite some time to track my progress on my 4Tec transplant project. My goal for this project is to end up with a boat that can be run on the Cedar River in Iowa without concern of ripping off a lower unit or damaging a prop in the many snags...
    • dbechth
    • Thread
    • boat build custom gtx 4-tec sc project
    • Replies: 17
    • Forum: Modify!
  2. R

    SOLAS recommended impeller pitch...can this be right?

    I have a 2008 RXT (215HP) and a 2003 GTX 4-Tec SC (185HP). The factory impeller pitch as the skis come from Sea-Doo are 10/21 (RXT) and 13/23 (GTX) from what I've been able to find on the web. Both my engines are stock. SOLAS recommends a CONCORD SRX-CD 13/18 for my RXP and a CONCORD SR-CD...
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