ha guys
i am a new owner of a 1990 34 foot scarab with stock 454 mags . it came with 3 blade props. ball park 65mph at 5000rpms. [thats if the gauges are write]. it gets out of the hole good. thinking of going to 4 blade bravo's..
ANY THOUGHTS
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what do you want to change? if it gets out of the hole good w/ 3 blades stay with it. 65 w/ mags aint to bad. going to 4 you will loose rpm on top but might gain some cruise speed.

I agree with cuda, leave them alone!! You will just put a big hole in your wallet!!! Jim

sounds like want i will do. thanks guys. its a big change going back to a v botton from a cat.