LH vs RH drive? Why single engine has LH drive?
I'm definitely not what you folks would call boat-savvy...but isn't a RH drive the "normal" drive for a single engine boat?
Why would a single-engine boat have a LH drive? Or am I backwards in my thinking? |
The only boats I know of with a single that use left hand rotation is Fountain and Profile.
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The boat I'm going to look at tomorrow (Tues) is setup for a single-engine bbc and has a left-hand TRS drive.
It's an older hull (1980), but I don't know what year the TRS is. |
Formula uses LH on their 271. Testing showed slightly better handling and minor top end gain. I have no idea why. No big deal either way.
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Bow lift. so they say.
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I have seen a few 27-29 Fountains with a LH prop on single, one Baja 275, and just this week a Cobalt 220. All with single BBC and Bravo 1 LH.
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Running it left hand helps counter the torque of the motor which sometimes makes the boat lean to one side when running.
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south-paw
almost every 27-29 fountain w/single engine i have seen has a lhprop.reggie says they are faster .dont know why though.
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Having owned a 1998 27 fever LH set up and a 2001 27 fever rh set up. The difference on a 27 Fever is the lh, the boat in mid range is level and: with a rh it lists to port (bad). Now I was told a RH set up is a little stronger, would make sense my RH set up came with a 500efi. Other than trying to counter motor torq I cannot think of a logical reason.
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The left hand TRS is stronger than the right hand due to the placement of the lower drive gear.
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