prop for an 77 mvvs?
#1
Thread Starter
Junior Member
Joined: Jul 2003
Posts: 5
Likes: 0
Received 0 Likes
on
0 Posts
From: innsbruck, AUSTRIA
Hi
Im not excatly shure what prop to use for my mvvs 77!
i tried 14x6 13x9 13x8 13x7 maro wooden props
14x6 was definitly to big!
Does anyone own this engine?
It isnt completly broken in yet! maybe thats the reason the rpm is too low!
greetings from austria!
(excuse my english)
Im not excatly shure what prop to use for my mvvs 77!
i tried 14x6 13x9 13x8 13x7 maro wooden props
14x6 was definitly to big!
Does anyone own this engine?
It isnt completly broken in yet! maybe thats the reason the rpm is too low!
greetings from austria!
(excuse my english)
#2
Senior Member
Joined: May 2003
Posts: 179
Likes: 0
Received 0 Likes
on
0 Posts
From: NEW BRAUNFELS,
TX
I think you should be ok with a 12x10, 12x11 if you are using it for pattern. I believe the MVVS 77 is a long stroke so the rpm's should be a kept on the low side etc. 10,500-11,500. You may want to verify this with Morris Hobbies if you are able to. Hope I've helped you some.
In Christ,
Joel Chavez

In Christ,
Joel Chavez
#3
Member
Joined: Dec 2003
Posts: 67
Likes: 0
Received 0 Likes
on
0 Posts
From: Stadtlohn, GERMANY
Hi !
I'am using an 14x4 W APC on my 77 Mvvs.The haeder is from Mvvs and the silencer from Ks.
It turned the APC at 11200 U/min .
Put a good silencer on it ,and you can use a 14x6 APC at the same rpm(U/min).
I'am using an 14x4 W APC on my 77 Mvvs.The haeder is from Mvvs and the silencer from Ks.
It turned the APC at 11200 U/min .
Put a good silencer on it ,and you can use a 14x6 APC at the same rpm(U/min).



