Prop performance ??? (pics)

[karrick]

71 Starcraft DeepV 60hpJohnson<br /><br />I know I am in deperate need of a new prop, but how much/what kind of a performance issues will this have on the boat? accel, top speed, slipping??... Or I am stupid for even running with it sending vibes up the LU? Don't be cruel.. <br /><br />

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[JB]

Re: Prop performance ??? (pics)

Really tempting to be cruel, Karrick.<br /><br />You will probably get improvement on all parameters with a new prop. . . same pitch and diameter.<br /><br />Moving this to Outboard Non-repair Discussions.<br /><br />Good luck.

 

[v12mac]

Re: Prop performance ??? (pics)

Wow, I am not a mechanic but I tend to agree with JB on that one. Think of it this way, imagine how much better your car will drive with round tires instead of square. A new prop on that will make you smile ear to ear if you are used to that one. Heck if I had one around I’d give it to you just to see how happy you’d be zipping past us!<br /><br />Mac

 

[WHITEBOYY32]

Re: Prop performance ??? (pics)

id try a 12 pitch like on my 60 hp, it is the best for my motor, ive tried them all.

 

[karrick]

Re: Prop performance ??? (pics)

The prop is 13 1/4 x 17. Paul you mentioned running a 12. Did your motor have the prop I have now? I'm also curious if this is the stock prop or if the previous owner installed a different pitch prop. I just want to start at square one with it so I can get the best overall performance.<br />To save those from asking I don't have a tach yet. My plan is to get one hopefully this weekend so I can see WOT ripums and deterime for myself if it is in the correct range.<br />Thanks <br />Karrick

 

[BF]

Re: Prop performance ??? (pics)

and in case you don't know, you could get your aluminum prop fixed to be as good as new by at a good "prop shop"... sometimes there's a local tig / heliarc welder who specializes in props. Call your local dealer or marina and ask who the best "prop guy" around is. Should be much less than buying a new one. They should be able to give you a price when they see how damaged it is. I know the guy I use would fix it for less than $30. Don't take it to a generic welder who doesn't routinely do props.<br /><br />And I wouldn't run it like that, except at low rpm's in "get home mode".... not so much because of the performance loss (which there will be), but because the vibration isn't doing anything to help the bearings and prop shaft seals in the lower unit. If you damage L.U., you'll be kickin' yourself. My friend ran his I/O for 20 mins at high speed after bending the tip of one blade of his stainless prop. There was just "a bit" of vibration. Repair bill was just "a bit" over $2000.<br /><br />good luck.<br /><br />Brent

 

[karrick]

Re: Prop performance ??? (pics)

Thanks for the advice.<br />I just placed an order for one of the Hustler props at where else but the Mega Marine Mall My local shop sends theirs out for remans, and I don't know the age/condition of the hub either. Might as well start new while they are on sale. <br /><br />Karrick

 

[cobra 3.0]

Re: Prop performance ??? (pics)

What pitch did you choose? Did you end up checking the rpms?

 

[karrick]

Re: Prop performance ??? (pics)

I went with a replacement 13 1/4 x 17.<br />I have fishing trip planned for Oct 1,2,3 so I wanted to get it before then. I hope to get a tach Saturday at the Bass Pro Shop in Cincy. The Hustler prop seemed to be a quick change setup, so I would like to get an extra prop after I check the ripums with the new one. After checking the perf. of this one I can determine if I need a pitch adjustment. I wanted to have a spare prop anyway since they are on sale.

 

[karrick]

Re: Prop performance ??? (pics)

I got my prop yesterday afternoon. One day earlier than expected. That a boy iboats It will be a week or so before I get to hit the water. Hopefully it will be shock and awe ...We'll see

 

[chadchurchill]

Re: Prop performance ??? (pics)

I put the 13 1/4 x 17 Hustler prop on my boat this year and actually gained a couple MPH. My old prop didn't look quite as bad as yours, but I'm sure you'll be happy with the new Hustler. I really like the fact that it is so inexpensive to replace if you ruin it.