doctorprops

[dasboata]

Thanks Chris, sent you a email. My prop knowledge is limited at this point whats the difference between the 442 and the 4213?

what boat, motor, esc, ect, is it for ? put that out here for the guys

[R2315]

Toysport Syncron 28" deep V mono, neu 1515 2200kv, seaking 180a esc on 4s. I'm getting about 39mph right now with the m440 and I'm looking for a little more. I haven't had a chance to run it with the eagle tree yet but everything is cool after a 3min run wide open so I'm thinking the x442 might be a good place to start.

Thanks,
Ryan

[dasboata]

I'm going to suggest the X642 for you it has a little more pitch then the x442 should be fine but I'm not a electric prop picking expert LOL

[R2315]

I might have to try that as well. Back in 2010 BHChieftain put together the same boat and setup, he ran a bunch of props including the x642 and had high praise for the x442 in the end. I'll start there and see how it goes. I'll tell you though, I spent a couple days trying to get some answers from doctorprops and a few hours with dasboata and its done! much appreciated guys! thanks again.

[srislash]

Thanks Chris, sent you a email. My prop knowledge is limited at this point whats the difference between the 442 and the 4213?

The 4213 will let the motor unload a bit more than a 442. Extra runtime likely, faster??? Depends. You want a 442 detounged, thinned?, and sharpened/balanced. Detounged is the same/similar as Octura M series.

[R2315]

Thanks Swawn, I ended up getting a x442 Detounged and a x642 so hopefully they give me what I'm looking for.

[plinse]

The reason I'm looking at these is that I want to try a octura or equivalent x442/m442 or even a x443 before the season is up here in Canada and I'm not going to start balancing and sharpening my own until next season, so I'm in need or something that is ready to go.
...

I have an eco prop from them and the quality of the RTR condition is extremely good, especially as it is a stainless steel propeller, which is more demanding in production then CuBe
But that for it is really durable. I already killed a shaft but the propeller is still fine and it is not only the ballancer saying the prop is ballanced, you can also bring it up to speed and there are no aditional oszilations compared to bringing motor and shaft without prop to speed.

I would order props from them again but not if you are in a hurry. Shipping from Ukraine is not the fastest route and customs here looks at it more closely then after shipments from China ;-)

http://doctorprops.torgg.com/collection/eco-props/product/melchert-mod-props-eco-expert-31385-rtr-31-mm

What you see is what you get and it is not only polished it is also really sharp, well ballanced and durable.

Best Regards, Eike