prop questions need help

[bbosncali]

What's the difference in an octura x645 and m645? Also how would either work on a stock mg and would I be able to use still with a 150esc and 2200 lepard motor? Thanks for the help

[Diesel6401]

What's the difference in an octura x645 and m645? Also how would either work on a stock mg and would I be able to use still with a 150esc and 2200 lepard motor? Thanks for the help

m645 is detongued. it's a good bit of pitch. A m445 would be a better choice for either motor IMHO.

[bbosncali]

Would it be a better prop with the upgrade? My biggest problem is I want to upgrade my prop I ordered a prather 220 but I. Have no clue on how to balance it. I want to buy one already blanced and the only one available from ose is a m645. I was gonna have chuck do one for me but he's atleast 2 weeks out

[Diesel6401]

Would it be a better prop with the upgrade? My biggest problem is I want to upgrade my prop I ordered a prather 220 but I. Have no clue on how to balance it. I want to buy one already blanced and the only one available from ose is a m645. I was gonna have chuck do one for me but he's atleast 2 weeks out

Is this for 4s or 5s on the stock motor?

Reason being you can run a m445 stock on 4s and do fine, but a m445 on 5s will blow the stock esc. Not sure how that 150amp esc would do. I assume it's a suppo, may work ok though. A grim 42x55 is a GREAT all around prop for the MG on 4s and 5s on the stock power also a x642 is a choice as well.

Stock motor: (4s)
x442
x642
grim 42x55
m445

Stock motor: (5s)
x440
m640
x442
x642
grim 42x55
x440/3
grim 40x52/3


Leopard 2200:
x440
m640
x442
x642
s215
s220
x445
m445
grim 42x55



The CF series props can work until you get your other props S&B, they have the same pitch as the Octura x4 series props:

Stock 4s:
CF42
CF45

Stock 5s:
CF40
CF42

Leopard:
CF45

[bbosncali]

Thanks for the help found someone who has one already balanced for a good price

[bbosncali]

642 that is... from what I read seems to be the best starter prop. Do you notice a big difference over stock with that prop

[boaterkid333]

A M445 has a bigger radius with less pitch then the X642? Is it faster on stock setup?

[Shaun78]

Hey Bos, I thought you said u balanced the 220?

[bbosncali]

I did but I'm still going with the 642

[PIGSTI13]

Hey Diesel,
Would the props you listed for for the Leopard 2200 work for the CC 1515 2200KV? Thanks.

[Diesel6401]

Hey Diesel,
Would the props you listed for for the Leopard 2200 work for the CC 1515 2200KV? Thanks.

they sure would... I would say a grim 42x55 and the m445 would be the top choices... The motor can swing a bigger prop then that, but any bigger I think the hull my not like...

[PIGSTI13]

they sure would... I would say a grim 42x55 and the m445 would be the top choices... The motor can swing a bigger prop then that, but any bigger I think the hull my not like...


I will try both when we lose our ice. Thank you for the suggestions.