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Turbinator (V2) Thread

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Old 05-16-2018, 02:43 PM
  #101  
CARS II
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Very nice!!
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Old 05-19-2018, 05:45 PM
  #102  
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Default Aluminium heat shield

Is that stuff about 0.25 thick?
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Old 05-20-2018, 08:44 PM
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No-it is 19/1000
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Old 05-23-2018, 07:56 AM
  #104  
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Originally Posted by GSR View Post


No-it is 19/1000
thanks.
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Old 09-18-2018, 04:25 PM
  #105  
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Anyone still sub'd to this thread? Im building my V2 i got 3 years ago and shooting to fly at a local jet event next month. Just looking for other hints and ideas going along. My layout is as such
P80 Propane start
Jr radio withe 12120 Power safe recv'r
Electric ProLink retracts
HS5645's on A and F, 5945 on each elev, 5955TG on rud
Using all the stock hardware and so far one small mod.
For the P80 i needed to use the narrow rails and instead of mounting the engine on the bottom, ie i would have had to cut the bottom cover, i installed asub rail above the stock and releived the stock rail so its actually a 1/4" higher up in the bay. I kept the stock 6 degree angle and will add washers under the aft mount bolts to increase as needed. The exhaust came to a littel above the sheet metal rear cover so i mod'ded the sheetmetal using the the thin flashing as mentioned here. Being an A&P sheetmetal mech in my prior mid life, i fashioned a new cover nearest the engine.
Hope to hear from others as this thread has been chirping for a while.
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Old 09-19-2018, 02:00 AM
  #106  
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Hi Sam@ata
I have had mine for a couple of years now. I used the hardware the came with the ART the only thing I needed to replace was the hinges. I found out after I had installed them that they are very bridle and they where breaking off, at least the ones that came with my ARF, I did find this before I flew it.I must say it is not ease to remove the old hinges. I used the 6 degree angle and on the engine. I used a K T 120 for flying off our grass field. I had to cut the bottom plate that goes over the engine, NP I hope this is of some help.
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Old 09-19-2018, 04:03 AM
  #107  
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Stock sheet cover


Flashing metal used and will be two piece rear cover. The rear bottom cover plate fits without having to cut out for the engine.
Here are the pics of my sheetmetal mod i did for the rear. If i have to add angle to the engine then i may have to relieve it slightly but will see when the maiden happens.
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Old 09-19-2018, 10:54 AM
  #108  
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Wow you did a nice job, good for you.
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Old 10-05-2018, 06:34 PM
  #109  
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Well, im setting up for my maiden tomorrow on my V2. JC P80 propane, pretty much stock build, Pro-Link electrics and AR12120 connected to a 11X On the road toward obtaining my waiver also. Pic to come later.
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Old 10-05-2018, 08:28 PM
  #110  
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Very Nice! mine is not an ARF , still in the bear bones, I'm planing to have it ready for the 2019 spring

Good luck on the maiden.
Pictures, pictures Plz
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Old 10-05-2018, 10:46 PM
  #111  
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Originally Posted by sam@ata View Post
Well, im setting up for my maiden tomorrow on my V2. JC P80 propane, pretty much stock build, Pro-Link electrics and AR12120 connected to a 11X On the road toward obtaining my waiver also. Pic to come later.
Hello sam@ataIm about to lay the last hands on a Turbinator with a JetCat P-80. Im curious about how much weight you have added to the nose?

Jannica

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Old 10-08-2018, 03:00 PM
  #112  
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Curious if smoknrv4 has flown his. I installed the same thin flashing on the rear but during my test runs it waved and distorted due to heat. I had large gaps between the fuse and sheet between each fastener location. Once done running and it cooled, it went back to flat. I have an idea so I’ll post pics if ir works.
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Old 10-12-2018, 04:40 PM
  #113  
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Its a done deal. Had the 2nd flight today and 2 more later. Here are my observations of the Boomerang Turbinator ARF V2
1. I had to add .25"under the the rear mounting bolt holes(7 degrees) more down thrust to the engine for a total of 13 degrees. This was just right and i still didnt have to cut out the bottom cover and inverted flight took min down elevator.
2. Throws as given are great for HIGH rates so no more than given is needed so i would suggest setting a DR at 70% with 30% expo on Ail and Ele for your start.
3.At least on mine, the thin flash sheet metal buckled under the heat and waved between the fasteners so i kept my first mod posted earlier and then changed out the remaining rear portion to the metal stock as supplied. No heat distortion and issue fixed.
4. On the fourth flight on this plane i was able to obtain my waiver sign off as its just a nice plane and that stable.
5. Added 13.5 oz under the battery compartment floor and that is with 2 4500ma LiFe rcvr packs, a 5000ma 2s ECU bat and a 3600 2s gear/brake bat up front. Total dry weight is 25lbs and maybe 2 oz.
6. New personal preference on flap servos, stick with analog and not digital as they become problematic as my two did. Even when setup with no binding or buzz in the up position, i managed to loose 2 in 24hrs, not during a flight but during final checks and assembly during the night before and morning of maiden. Replaced with 645mg servos and not issues
So there you have it, done deal from maiden to waiver. I plan to have lots of follow up flights in the next two days and plenty of touch n go's to become more familiar with flight characteristics.
Be glad to answer any questions you may have on your build or ARF

Last edited by sam@ata; 10-12-2018 at 04:47 PM.
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