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Search: Posts Made By: Ragz
Showing results 1 to 25 of 36
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Forum: RC Warbirds and Warplanes
12-14-2020, 06:22 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I am trying to readjust the valve gaps on my...

I am trying to readjust the valve gaps on my moki250. I saw the video by Dr. Gotz Vogelsang in which he has explained this procedure very well. Only difference being that I am NOT replacing the...
Forum: RC Warbirds and Warplanes
06-20-2020, 05:59 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

The engine is around 4 years old, but not run...

The engine is around 4 years old, but not run much. The plugs are very clean and all of them are working. How can you tell when the plugs fire? I ran the engine for around 3-4 mins on the ground. ...
Forum: RC Warbirds and Warplanes
06-17-2020, 08:36 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I have just installed temperature/rpm telemetry...

I have just installed temperature/rpm telemetry on my moki250. Whats the temp. spread one can expect across all 5 cyl? On the ground without a cowl and using a 4 bladed carf p47 stock carbon prop...
Forum: RC Warbirds and Warplanes
06-13-2020, 05:11 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Oh thats a great idea. thanks. Will try it too.

Oh thats a great idea. thanks. Will try it too.
Forum: RC Warbirds and Warplanes
06-12-2020, 04:05 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I am thinking of installing the powerbox CORE...

I am thinking of installing the powerbox CORE radio on my carf P47 with the Moki 250. Can someone tell me on which part of the cylinder do we need to drill a hole for the temp probe?

thanks
Forum: RC Warbirds and Warplanes
11-19-2016, 11:35 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

The pump is running at 100%. I will pull out the...

The pump is running at 100%. I will pull out the plugs. Never removed them yet. Perhaps they need some cleaning or changing. Since the engine is quite new, I didnt think of changing the plugs yet.
Forum: RC Warbirds and Warplanes
11-19-2016, 05:58 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I ran up my moki 250 with the emocotec rx fuel...

I ran up my moki 250 with the emocotec rx fuel pump today. It starts in a couple of flicks and idles beautifully under 900. The needles are set at H(1.75) and L(1.25). Now when I open throttle, it...
Forum: RC Warbirds and Warplanes
07-07-2016, 11:08 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Thanks for the comments guys. Much appreciated. ...

Thanks for the comments guys. Much appreciated. I have opened up the cowl and will give it a thorough check. Yes my engine is completely baffled. Pic attached.

The engine has only had about...
Forum: RC Warbirds and Warplanes
07-05-2016, 01:59 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Hi, I flew my P47/moki250 last weekend. This was...

Hi, I flew my P47/moki250 last weekend. This was after almost 8 months. After starting up and warming the engine I got a Idle rpm of 850 and top end of 3825. I did not tweak the needles at this...
Forum: RC Warbirds and Warplanes
03-15-2016, 07:31 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Hey Darryl, Yes I now remember you did mention...

Hey Darryl, Yes I now remember you did mention this once :) Thank you. Will connect with you soon.

Thank you Tom, I will find the red silicone material in the local market. Any specific...
Forum: RC Warbirds and Warplanes
03-13-2016, 06:58 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I find that after every 2 runs the exhaust nuts...

I find that after every 2 runs the exhaust nuts get loose by almost half a turn. Is this normal? I loosened them up and they do have teflon tape on them. Its quite a pain to keep removing the cowl...
Forum: RC Warbirds and Warplanes
08-14-2015, 09:22 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Hi Tom, Thank you. I have set up the H at 1.5...

Hi Tom, Thank you. I have set up the H at 1.5 and L at 1.25 turns out. The ground rpms are 3825. I am using the c-arf 30x12 4 bladed prop. What do you suggest I set the ground revs to?

thanks.
Forum: RC Warbirds and Warplanes
08-14-2015, 07:40 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Finally it flew. Here are the links to two...

Finally it flew. Here are the links to two videos.

Test flight

https://youtu.be/x8hVP--1E_g

Second flight

https://youtu.be/bP4QmnAbwMg (https://youtu.be/bP4QmnAbwMg)
Forum: RC Warbirds and Warplanes
08-07-2015, 04:05 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Is anyone using red loctite on the exhaust...

Is anyone using red loctite on the exhaust manifold nuts? They loosen up after every start/run.
Forum: RC Warbirds and Warplanes
06-23-2015, 07:51 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

OK thank you. Good luck with the future flights.

OK thank you. Good luck with the future flights.
Forum: RC Warbirds and Warplanes
06-23-2015, 07:40 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Sure thing. Share your observations too, will...

Sure thing. Share your observations too, will help in my test flight scheduled in a couple of weeks. Are you going to use the pump at a "low/er" setting ?
Forum: RC Warbirds and Warplanes
06-23-2015, 07:27 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I have just setup this pump on my moki 250 and...

I have just setup this pump on my moki 250 and don't use a curve. As suggested by a friend its best to use this pump at 100%. This way the needles settings are constant and don't vary with varying...
Forum: RC Warbirds and Warplanes
04-10-2015, 10:51 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

ok thank you

ok thank you
Forum: RC Warbirds and Warplanes
04-09-2015, 10:28 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Im looking at exhaust tubes for the 250. Any...

Im looking at exhaust tubes for the 250. Any idea what material is ideal for this purpose? Can I use copper tubes?
Forum: RC Warbirds and Warplanes
04-06-2015, 08:54 PM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Greg, you engine sounded great. Voy, that dog...

Greg, you engine sounded great.
Voy, that dog "idling" sounded great too :)
Forum: RC Warbirds and Warplanes
04-01-2015, 07:14 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

I just checked and the H needle on my engine is...

I just checked and the H needle on my engine is 1.75 and the L is around 1.25. Seems very rich as compared to your engine jaketab... but mine is still new... what do you suggest? Can i lean it out...
Forum: RC Warbirds and Warplanes
03-31-2015, 11:32 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

ok thank you Jaketab. I will start with leaning...

ok thank you Jaketab. I will start with leaning out the mixture a bit and will report.
Forum: RC Warbirds and Warplanes
03-31-2015, 05:28 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

Guys, I ran up the 250 on my carf p47 with a...

Guys, I ran up the 250 on my carf p47 with a baffled cowl. I did not run the engine at full power...just bursts. Immediately after shut down, the temps were 103, 95, 68, 69, 98 celsius the first...
Forum: RC Warbirds and Warplanes
03-29-2015, 11:03 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

how can you tell if you need to increase the pump...

how can you tell if you need to increase the pump speed? I reckon its surely pumping at much higher pressure than the stock engine pump.
Forum: RC Warbirds and Warplanes
03-29-2015, 07:18 AM
Replies: 5,152
Views: 1,363,724
Posted By Ragz

On the new emcotec fuel pump RX...I need to setup...

On the new emcotec fuel pump RX...I need to setup the pump at 30% to 60% depending on engine size. I think I will start with 30% on the ATV trim to make the pump run at 30% and give it a try.
Showing results 1 to 25 of 36
 
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