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Search: Posts Made By: yekots
Showing results 1 to 25 of 81
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Forum: Kit Building
11-02-2010, 10:36 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Well I can tell you that I have done plenty of snap rolls with this prop and it hasn't come apart yet. I am not as good a pilot as Dave is but I can do all the basic aerobatic maneuvers including a...
Forum: Kit Building
10-26-2010, 12:29 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Now that turned out very well. I think the stars and sunburst stripes look very nice.

Job well done man! [sm=thumbs_up.gif]

I want the full report after you fly it with that 3 blade just...
Forum: Kit Building
10-21-2010, 10:49 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Actually Leaf I am not a big fan of Master Airscrew props, always felt that they were too flexible but after flying the 3 blade I feel at least this one perfoms very well. I currently installed a...
Forum: Kit Building
10-20-2010, 11:31 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Not for sure Leaf on what I am getting now for RPM, I haven't check it lately. Next time I go out I will confirm. I think you will be very happy with the added braking of the 3 blade. A lot of...
Forum: Kit Building
10-17-2010, 06:17 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Leaf all I run is a 3 blade prop. I posted some tac numbers on the OS 120 forum a while back. The MA 16x8 3 blade is perfect for this engine and if you are looking for braking it does that perfectly...
Forum: Kit Building
10-17-2010, 01:14 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Leaf how the heck are you man? It is great to see that you are repairing that Ultimate. I seen your post about my Ulti and the 3 blade I am swinging on it. It is a Master Airscrew 16x8 and I think it...
Forum: Model Rockets & Rocketry
12-06-2009, 12:22 PM
Replies: 15
Views: 3,629
Posted By yekots

RE: Remote firing

We'll do vicman.
Forum: Model Rockets & Rocketry
12-05-2009, 10:05 PM
Replies: 15
Views: 3,629
Posted By yekots

RE: Remote firing

Vicman I fly at a private airfield so it's not an issue. It will be cool when I get it all together. I answered my own question earlier in this thread. I found exactly what I was looking for at

...
Forum: Model Rockets & Rocketry
12-04-2009, 01:05 PM
Replies: 15
Views: 3,629
Posted By yekots

RE: Remote firing

Soinks did you ever get this put together and launched? I am currently working on a missle system from my aircraft, I have a Gnome rocket with mini engines that we want to try and launch from the...
Forum: Giant Scale Aircraft - 3D & Aerobatic
11-18-2009, 11:58 AM
Replies: 4
Views: 1,126
Posted By yekots

RE: sullivan smoke systems

You are right Gillotti, the pump does have a chip in it that allows you to vary the amount of fluid going into your muffler so there is no reason to install a restrictor. I have a Goldberg Ultimate...
Forum: Kit Building
10-02-2009, 08:35 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

I have always been interested in smoke systems and have searched quite a bit for info on them but there is not much out there. If you start a thread let me know, I would really like to keep an eye on...
Forum: Kit Building
09-30-2009, 10:38 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

That's right on the screw, I would have liked to get a washer in there as well but I couldn't get it to fit. I have experimented with the hole idea but I could not get the holes small enough to thin...
Forum: Kit Building
09-30-2009, 09:16 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

OK, I took a few pics of the battery and pump setup. It's not overly pretty but it works well and keeps most of my weight over the wing and was able to use the smoke pump to help get my CG where it...
Forum: Kit Building
09-30-2009, 04:37 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

I was not going to but in the end I felt it best to put the pump on a separate battery and really it did not add much weight at all. I bought a 6V 1000ma Nihm batteries from www.onlybatterypacks.com,...
Forum: Kit Building
09-30-2009, 08:31 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

That ST should put out some good smoke. I am using Super Dri smoke oil, I have tried a variety of different mixes but I think this one is by far the best that I have tried. There is no nasty odor and...
Forum: Kit Building
09-29-2009, 10:35 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Thanks for the info Dave, I knew I could count on you for some insight. I have to get this done quickly so I can get back in the air because as you said, this time of year is the best for flying. I...
Forum: Kit Building
09-28-2009, 03:55 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Dave what's going on? I have been flying a bit but now I'm down for repairs. I guess my 17 year old Ult is showing it's age, the rudder came off in flight and only the pull cables were holding it on....
Forum: Tachometer Readings
08-21-2009, 09:32 AM
Replies: 92
Views: 24,770
Posted By yekots

RE: O.S 1.20AX Owners. Post your tach readings

I have put about 5 tanks through my new 120AX so far. It is on a Goldberg Ultimate Kit version with a Bisson Pitts style muffler swinging a MA 16x8 3-blade prop using Omega 10% fuel. I am still...
Forum: Giant Scale Aircraft - 3D & Aerobatic
08-20-2009, 03:09 PM
Replies: 27
Views: 2,819
Posted By yekots

RE: Smoke Injector Fittings

That does not look like an atomizer, it looks like a flattened piece of tubing. Have you tried this one Allfat?
Forum: Giant Scale Aircraft - 3D & Aerobatic
08-20-2009, 02:08 PM
Replies: 27
Views: 2,819
Posted By yekots

RE: Smoke Injector Fittings

I have read your thread here and this is exactly what I have been thinking about for smoke. Bob, did you ever buy the atomizer? If so how does it work? I see that RCS has gone out of business since...
Forum: Kit Building
08-18-2009, 11:12 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Thanks for the info Dave, I have to agree with you, why spend more money for something that is heavier and does not give you 3 HP like this 120 does.
Forum: Kit Building
08-17-2009, 03:12 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

BUMP? Dave, are you OK buddy?

I got my first flights in yesterday with my new engine and 3 blade prop. WOW! What power that thing has now and with the OS 120AX. This is the first OS I have ever...
Forum: Kit Building
08-09-2009, 09:02 AM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

Thanks Leaf. Yeah, I have always like the looks of the 3 blade on certain planes, especially this one. I have a small Graupner 3 blade prop that I put on it just to see what it looks like and I think...
Forum: Kit Building
08-08-2009, 05:04 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

OK Dave and Leaf, I finally got some time to work this new OS 1.20AX engine installation a bit. I did have to do some mod work to the new Bisson muffler, it would not clear my fiberglass cowl up...
Forum: Kit Building
07-28-2009, 09:33 PM
Replies: 454
Views: 70,612
Posted By yekots

RE: Goldberg Ultimate Biplane Engine

So have you actually been able to bring your Ultimate in to a hover? That would be pretty cool to see. Are you talking a 16x6 2 or 3 blade APC? I thought to hover you wanted more like a 4 Wide pitch...
Showing results 1 to 25 of 81
 
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