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Search: Posts Made By: steph18
Showing results 1 to 25 of 30
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Forum: RC Pattern Flying
04-23-2013, 07:11 AM
Replies: 22
Views: 7,476
Posted By steph18

RE: Yamada YS 175 CDI

My RCGF 32 run the 20,5x10 between 7000 to 7100 rpm. to compare this result with the 175CDi I ask to Christophe (CPLR) if he had measure this propeller he said me 7050 rpm. so what is interesting in...
Forum: RC Pattern Flying
03-01-2013, 09:32 AM
Replies: 1,280
Views: 567,445
Posted By steph18

RE: post some pictures of your pattern plane!!

the tuned is a webra tuned pipe. I have a big collection of them and thes present the advanrages the enouhgt light compared to others comercial products. I have calculated some geometries of tuned a...
Forum: Gas Engines
09-12-2012, 12:39 PM
Replies: 2
Views: 745
Posted By steph18

RE: Roto motor 35FS

it is normal for a four stroke engine which is not supercharging
Forum: RC Pattern Flying
09-12-2012, 09:46 AM
Replies: 93
Views: 9,625
Posted By steph18

RE: Am I the only one who flies pattern with no mixes in their plane ??

it is my case on may last pattern only rudder give a very small deviation on tail is necessery. for the rest no mix
Forum: Gas Engines
09-11-2012, 11:51 AM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

the RCGF 32 is a 34 cc (you can calculate), the RCG from HK is a 30,5 cc. and there is a big difference in power.
I use RCGF 32 on a F3A pattern :
...
Forum: RC Pattern Flying
09-11-2012, 05:23 AM
Replies: 1,280
Views: 567,445
Posted By steph18

RE: post some pictures of your pattern plane!!

some pics of my plane after the first fly :
http://img4.hostingpics.net/thumbs/mini_18391501092012233.jpg (http://www.hostingpics.net/viewer.php?id=18391501092012233.jpg)

...
Forum: RC Pattern Flying
07-24-2012, 07:46 PM
Replies: 12
Views: 2,729
Posted By steph18

RE: European Championship 2012 are you in...

Hello Claude,
I'll confirme, and I have seen Christophe flying inlast may when it came at the club for the for the first selection that we organize, and he was at a very ggod level earlier in the...
Forum: RC Pattern Flying
03-23-2012, 12:58 PM
Replies: 1,280
Views: 567,445
Posted By steph18

RE: post some pictures of your pattern plane!!

hello,

my new plane is quiet finsh and I post you some pics.


http://img11.hostingpics.net/thumbs/mini_89639130082010351.jpg (http://www.hostingpics.net/viewer.php?id=89639130082010351.jpg)...
Forum: Gas Engines
03-09-2012, 09:36 AM
Replies: 5
Views: 1,229
Posted By steph18

RE: DLE 30 canister power

canister is not a tuned pipe and often the canister is assciated with flexible header whitch produced too much turbulence in the gas flow. so that the supecharging due to the pressure shock wave is...
Forum: Gas Engines
03-09-2012, 09:13 AM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

In reply to your questions :
I have the RCG 30 and the RCGF 32 and I have compared them.
RCG and RCGF are quiet the same indesign. there are some few differences such as the volume svept for...
Forum: Gas Engines
03-08-2012, 11:52 AM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

well, I bought the RCG 30cc at the HK store and a RCGF 32 at the store of the french dealer of RCGF.

and I confirm your remark on the packaging.
what I think is that RCGF made second choice...
Forum: Gas Engines
03-05-2012, 10:04 AM
Replies: 7
Views: 5,891
Posted By steph18

RE: DLE-30 idle and vibration problems

are you sure that all seals are good between the carb and the angine . or that any fixation screws are correctly tighten ?
Forum: Gas Engines
02-20-2012, 01:29 PM
Replies: 23
Views: 10,138
Posted By steph18

RE: DLE 30 vs. RCGF 32

hello MTK,

I read a great part of your posts on the OS33gt. the problem of power does not concerned the OS 33gt but the use of the hatori header. I explan me: All exhaust chambers ("big muffler")...
Forum: Gas Engines
02-19-2012, 11:52 PM
Replies: 23
Views: 10,138
Posted By steph18

RE: DLE 30 vs. RCGF 32

hello MTK,
props are given in this link
http://www.hostingpics.net/viewer.php?id=742902tableau.jpg

regards

stephane
Forum: Gas Engines
02-19-2012, 01:32 PM
Replies: 23
Views: 10,138
Posted By steph18

RE: DLE 30 vs. RCGF 32

hello Jeremy,

I bought this engine last summer in oder to equipe my new patern f3a plane. I' m running some tests to evaluate its potential of power and I am very impressed by the results : this...
Forum: Gas Engines
01-24-2012, 01:13 PM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

hello Gerrit-Jan
here one part of my post in RC pattern flying
about measurement realized on YS engines : I take measurement of rpm that all members of the forum post on...
Forum: RC Pattern Flying
01-24-2012, 08:19 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

I'm flying on the FAI <span class="clickable"><span class="hw">schedules</span></span> ten years ago, so this year I'm flying on the P13 and if I have time I try to train me on the F13.

stephane
Forum: RC Pattern Flying
01-24-2012, 01:48 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

Hi everybody,

well yesterday evening I took some time to make a photo of my plane with the RCGF32 :)

http://img15.hostingpics.net/thumbs/mini_68557423012012111.jpg...
Forum: RC Pattern Flying
01-22-2012, 12:31 PM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

I'm happy of yours reaction and your remarks,

thank to A Periera for the measurement of its engine on 19x11 and 20x10,5 APC, and I confirm you that  your engine is very powerfull  but all I read...
Forum: RC Pattern Flying
01-22-2012, 11:31 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

Yes Claude,
it is normal Christophe said always that ;) ;) ;)
Forum: RC Pattern Flying
01-22-2012, 05:12 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

hello Keith,

about measurement realized on YS engines : I take measurement of rpm that all members of the forum post on RC universe and on F3A.fr. it is interested to see that all measures was...
Forum: RC Pattern Flying
01-22-2012, 01:01 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

hello bjr_93tz
I think you stay on a prejudge comming from before the liberalization of the volume svept of the engine in 1996. after it is not the case 2T and 4T have quiet the same volume svept...
Forum: RC Pattern Flying
01-21-2012, 04:21 AM
Replies: 138
Views: 15,509
Posted By steph18

RE: Will YS ever go gas/petrol?

hi guys,
I agree with your demonstration but the formula you give only and your demonstration only allow to compare atmospheric engine between them. you forget a little detail which change all. ;)...
Forum: Gas Engines
01-08-2012, 10:35 AM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

thanks for your answer,
as i have some time i do mesurement of these prop. and you can see the results on the following table :
http://img11.hostingpics.net/thumbs/mini_742902tableau.jpg...
Forum: Gas Engines
12-23-2011, 02:33 PM
Replies: 6,847
Views: 918,481
Posted By steph18

RE: RCGF Engines

thanks for your ansewr Capmicom,

in your opinion, is the 20x10,5 APC prop can be ru by this engine with or without tuned pipe ?
for me the objective is to run it over 7000rpm
stephane
Showing results 1 to 25 of 30
 
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