While I do not own a Bass Cat, (unfortunately), I do run a FastStrike on my 18 bass boat. In regards to your FastStrike, it needs to turn 5,000 to 5,200 rpms at wide open throttle. If it does not achieve this kind of rs, may I suggest you consider a 22 raker. Previously, I had a ProCraft 1780. The 24 raker would only turn 4900 or so. This engine needs to hit the 5,000 mark. Hope this helps. CEF