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Member
What kind of numbers
What numbers should I be seeing with a stock SS 4 blade prop, 3.5 PTP, 96 Yamaha Pro V?
1997 Charger 186 TF
1997 Yamaha ProV 175
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Charger Boats Moderator
62-65 a lot depends on the motors a brand new sho you would probably see 65-68 they all lose hp over their lifetime. Props can range from low60 to high 60 that also depends on prop condition and if it is right for the boat.
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Member
Does the 4 blade prop typically lose quite a bit of speed(4-5 mph) compared to the three blade?
1997 Charger 186 TF
1997 Yamaha ProV 175
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Charger Boats Moderator
Normally 2-4 mph now we have ran a few like the rev 4 and gained 1 mph over a 3 blade it all depends on boat motor and load and about 100 other things.Try amd try and try again is about the best advice
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Member
1997 Charger 186 TF
1997 Yamaha ProV 175