huchters358 Posted August 23, 2023 Report Share Posted August 23, 2023 hello there i am looking at upgrading my prop on my 2014 mb b52 21ft with they 350 chevy motor we have the 1235 prop on the boat right now we are about 800ft elevation surffing at about 3000 to 3500 rpm and about 4000 lbs of weaight when u have more the 3 people in the boat it dose not like to get to 10.5 to 11.2 mph we where looking into 2315 prop but just wondring on other people opinion to run on are boat Thanks Huchters358 Quote Link to comment Share on other sites More sharing options...
B128 Posted August 23, 2023 Report Share Posted August 23, 2023 I went with the 2419. Similar to the 2315 just the cup is different I believe. You can call Acme and tell them your altitude, ballast weight etc and they will recommend a prop for your needs. Quote Link to comment Share on other sites More sharing options...
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