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Norvel BIG MIG .061 R/C ¿?

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Re: Norvel BIG MIG .061 R/C ¿?

Post  Surfer_kris on Sun Apr 15, 2018 3:01 am

Glad to hear that it is working well for you Mauricio.

I wouldn't recommend lapping the piston though, as you seem to do in the first video? Just ignore the manual, pre-heat the cylinder and run-in the engine as you would do with any other ABC engine. You do not want to take away the precious pinch at TDC.
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Sun Apr 15, 2018 11:40 am

1/2A Nut wrote:Well done my friend what plane will get the honor of flying with your Norvel engine?


Popcorn  RC Plane Popcorn

Thank you friend for your approval! Beer Cheers
I already have a project in my hands, my Stylo model, there is one of them in the process that will house the Norvel motor .061 ....

Stylo model and Cox Medallion engine .049 r / c
Stylo model and engine Cox Tee Dee .051 r / c
Model Project Stylo and Norvel engine .061 r / c


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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Sun Apr 15, 2018 12:48 pm

balogh wrote:Congratulations Mauricio. I am happy mine is an isolated case of failure and frustration. With the replacement cylinder and piston mine also works well but other than the RC carb I do not see my Big Mig outperform my TD049/51 engines that spin the same prop faster.

Thank you very much Andras.
Actually I'm not comparing engines, I just like small engines and each one with its history.
I have not been to check the rpm of an engine to analyze and see the rpm of another engine, for the moment I enjoy the diversity of possibilities and each with its own charm.
Greetings to you friend! Beer Cheers
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Sun Apr 15, 2018 1:00 pm

Surfer_kris wrote:Glad to hear that it is working well for you Mauricio.

I wouldn't recommend lapping the piston though, as you seem to do in the first video? Just ignore the manual, pre-heat the cylinder and run-in the engine as you would do with any other ABC engine. You do not want to take away the precious pinch at TDC.

I understand your Kris point, however, it is impossible (at least in my engine) to preheat and hand-lay without first having done at least a few seconds the procedure with the starter. The top dead center is spelled out in an incredible way.
Believe me I tried, but here I must say that, the manual is right, just add heat (by means of the air gun) by own decision, to make the wear or previous accumulation was not aggressive. Thumbs Up
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Re: Norvel BIG MIG .061 R/C ¿?

Post  balogh on Sun Apr 15, 2018 1:35 pm

You are right Mauricio one shkuld not put these small engines in a competition just enjoy fiddling with them Very Happy
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Re: Norvel BIG MIG .061 R/C ¿?

Post  getback on Sun Apr 15, 2018 1:36 pm

The Engine run sounded really good , Thank You for taking the time to do the breakin procedure also ! This Site Rocks!
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Sun Apr 15, 2018 9:44 pm

balogh wrote:You are right Mauricio one shkuld not put these small engines in a competition just enjoy fiddling with them Very Happy

This is a friend, they are treasures that make me happy, each and every one of them has a story, its creators, their struggle to improve them, we enjoy putting them in motion, many times they are even a therapy that clears us of the world .... in short everyone deserves respect and affection ... at least it is what happens to me ... Thumbs Up
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Sun Apr 15, 2018 9:57 pm

getback wrote:The Engine run sounded really good , Thank You for taking the time to do the breakin procedure also ! This Site Rocks!  

Hello Eric, thanks to you for leaving your comment here.
I found it interesting to do the video, since this engine needs that procedure and after that, it works perfectly.
I am already working on a model to place it and watch it fly! ..... thank you friend! Beer Cheers  
Do you have any Norvel?
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Tue Apr 17, 2018 9:18 pm

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Re: Norvel BIG MIG .061 R/C ¿?

Post  Jason_WI on Tue Apr 17, 2018 9:20 pm

Nice running engine. Nice low idle.
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Re: Norvel BIG MIG .061 R/C ¿?

Post  1/2A Nut on Wed Apr 18, 2018 3:07 am

What APC prop did you use? Popcorn
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Norvel big mig 061

Post  Geist Flieger on Wed Apr 18, 2018 1:43 pm

Norvel is an excellent engine line. I love them almost as much as my Cox engines but the Norvels tend to be more powerful. If you like the 061 you should try they're 074!
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Wed Apr 18, 2018 6:12 pm

Jason_WI wrote:Nice running engine. Nice low idle.

It seems that it is going very well! ... Thanks for your message, friend!
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Wed Apr 18, 2018 6:13 pm

1/2A Nut wrote:What APC prop did you use? Popcorn

Very Happy Very Happy Very Happy Very Happy APC 6x3....I forgot to mention!
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Re: Norvel BIG MIG .061 R/C ¿?

Post  MauricioB on Wed Apr 18, 2018 6:14 pm

Geist Flieger wrote:Norvel is an excellent engine line. I love them almost as much as my Cox engines but the Norvels tend to be more powerful. If you like the 061 you should try they're 074!

Thank you for your message ... they are my first steps with Norvel. I like how it goes! ... we'll see in the future maybe a .074 Very Happy
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Re: Norvel BIG MIG .061 R/C ¿?

Post  1/2A Nut on Thu Apr 19, 2018 8:31 am

You should try this prop with the Norvel .61
APC 6x4E less weight thinner airfoil at the hub will produce similar thrust with better speed.
The hub matches the engine's prop plate diameter better too.

https://www.apcprop.com/product/6x4e/

Norvel .061/APC 6x3 / 17,613 / 113w / .152 hp / 18oz thrust / 50 mph

TT GP-07 / APC 6x4 / 17,490 / 148w / .198hp / 18oz thrust / 66mph
25% nitro / 20% castor

Norvel .074 /APC 6x4 / 18,653 / 181w /.242hp / 21oz thrust / 71 mph

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Re: Norvel BIG MIG .061 R/C ¿?

Post  getback on Thu Apr 19, 2018 9:19 am

Yes Mauricio, i have 2.5 the one in the middle came to me with a broken rod and i just haven't got around to putting it in .

The 74 i dont have a muffler for i have ran the one on right as you can see i cleaned it too much and the chrome is coming off .... Thought i had a video but don't guess so or i can't find it ??
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Re: Norvel BIG MIG .061 R/C ¿?

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