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Search: Posts Made By: yamaha74
Showing results 1 to 25 of 37
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04-30-2013, 05:28 AM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

It starts, and was running for 15 seconds
...just need to fit head cover, so it can
be water cooled.
04-30-2013, 05:12 AM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

webkit-fake-url://40AC4B67-CF5C-447B-8341-F4F2F00FDF08/imagejpeg
04-23-2013, 02:07 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Finally had some time to build a head for a<div>150cc high rpm (16,000) engine. Mixed some</div><div>fuel at 1/1/1 kerosene, castor, ether, and poured</div><div>a bit in the head, and bottom...
04-16-2012, 08:17 AM
Replies: 4
Views: 1,975
Posted By yamaha74

44" Mono gas to electric conversion ?

I have a 44" gas mono that has a Misubishi T110 gas motor in it, that is pretty much worn out, / probably not worth rebuilding.
Anybody ever done an electric motor conversion ? ...or is it too...
02-19-2012, 06:24 AM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

...noticed a couple G4500's for sale here, if anybody's lookin to buy one<a href="http://www.rctech.net/forum/r-c-items-sale-trade/534439-super-tigre-g-4500-nib-used-feeler.html">
...
Forum: The Clubhouse
02-19-2012, 06:12 AM
Replies: 0
Views: 468
Posted By yamaha74

Speedway Motors / Museum of American Speed Gallery

Was watching an episode of Gearz on Speed channel today
and they showed the Museum of American Speed in Lincoln, Nebraska
Lots of cool and interesting old Miniature engines, tether cars, pedal...
Replies: 20
Views: 16,916
Posted By yamaha74

RE: hobbyzone supercub brushless /lipo suggestions please.

I have a stock super cub, that runs the
Ni-MH 8.4v 1000mah that weighs 150 grams,

I have a few Hyperion 11.1v 25C 1300mAh CX G3 108 gram lipo's (42grams lighter),
that can be charged at 5C,...
Forum: RC Airboats
12-05-2011, 06:12 AM
Replies: 2
Views: 2,410
Posted By yamaha74

RE: RC Hovercraft ...where to buy ?

Found some on ebay

http://www.ebay.com/sch/Radio-Control-Control-Line-/2562/i.html?_nkw=hovercraft&amp;_catref=1&amp;_trksid=p3286.c0.m1538

...and won an auction on one, $15, + $12 for shipping
11-27-2011, 08:09 PM
Replies: 3
Views: 2,665
Posted By yamaha74

Cool RC motorcycle racing video

Saw this on youtube
cool racing !
check the red bike powerslide wheely at 1min, 30sec

http://www.youtube.com/watch?v=jM27fujbiXs
Forum: RC Airboats
11-17-2011, 05:49 AM
Replies: 2
Views: 2,410
Posted By yamaha74

RC Hovercraft ...where to buy ?

Have been trying to find an RC Hovercraft to play around with in the winter
something like the one pictured here
http://www.raidentech.com/brnewrcrarec.html

but most places i've looked seem to...
09-21-2011, 07:07 AM
Replies: 3,285
Views: 603,054
Posted By yamaha74

RE: Unofficial

<div class="postsubject">RC jet boat....finally found one on sale</div><div class="postbody">Been lookin for 1 of these 18" R/C NQD Jet Boats for a while now,
and found this website ...$40, plus...
06-11-2011, 06:19 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

i've got a few engines i could try.A couple nitro plane motors, a couple high rpm nitro boat motors,
a 23 cc weedeater engine...
The biggest one being a 100cc direct drive kart motor that revs to...
Forum: Control Lines
06-11-2011, 12:50 PM
Replies: 2
Views: 932
Posted By yamaha74

Are there any clubs in Canada, USA that fly F2C, F1D, etc

Curious if there are any clubs, in Canada, USA that fly F2C or F12D, etc ?
...Also, does anyone sell the engines around here ?</p>
06-11-2011, 12:41 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Total open duration of the exhaust port will vary from 160 degrees of crankshaft rotation on a modestly tuned engine to about 200 degrees on some competition engines. Major changes in exhaust port...
06-11-2011, 05:59 AM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Has anybody ever seen a port timing chart, of what exhaust and transfer port timings
most of the different rc engines have ?</p>
06-02-2011, 10:01 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

...curious what the exhaust and transfer port timing on a Supertigre G4500 would be,
compared toan F2C, F1D, ...or even a Pylon, or Ducted fan glow engine ?
06-01-2011, 07:28 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Why do some of the F2C, F1D diesel / "compression ignition" engines rev so high ?
...Port timing, Rotory valve timing, different fuel mixture, quality of parts?
06-01-2011, 01:12 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

...i've also seen some RC superchargers

http://www.google.ca/search?hl=en&amp;q=rc%20supercharger&amp;rlz=1R2ADFA_enCA427&amp;um=1&amp;ie=UTF-8&amp;tbm=isch&amp;source=og&amp;sa=N&amp;tab=wi

and RC turbochargers
...
06-01-2011, 12:45 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Does it carburate / respond over the same rpm range fairly decent when switching to diesel ?
...a tuned pipe on a diesel might  be hard to tune / not work very well over the rpm range, but just
 a...
05-31-2011, 01:06 PM
Replies: 37
Views: 9,261
Posted By yamaha74

RE: Supertigre G4500 diesel conversion ?

Supertigre G4500

SPECIFICATIONS:</p><table cellspacing="0" cellpadding="1" width="100%" border="0"> <tbody> <tr> <td width="60%"> <table> <tbody> ...
05-31-2011, 06:31 AM
Replies: 37
Views: 9,261
Posted By yamaha74

Supertigre G4500 diesel conversion ?

Davis Diesel has a conversion kit for Supertigre G4500 engines ( 45cc ), and was wonderinghow well it worked ? ...Will it swing a bigger prop ? .....Does it have more torque, and more rpm ? ....Does...
05-29-2011, 06:00 AM
Replies: 27
Views: 4,801
Posted By yamaha74

RE: Where can i find a used F2C Diesel ?

Awesome ! ...thanks for the info. Looks like some of those small CL diesels rev to 35,000+ rpm !
.
..and luckily, i found a 43 inch long mono RC boat at the local landfill site that somebody had...
05-28-2011, 07:57 PM
Replies: 27
Views: 4,801
Posted By yamaha74

RE: Where can i find a used F2C Diesel ?

Checking out the Davis Diesel site, they sell a conversion kit for engines as big as the Supertigre 2000, to 4500,
which is 2.76 cu in / 45 cc's ...so technically, a big bore compression ignition...
05-28-2011, 07:10 PM
Replies: 27
Views: 4,801
Posted By yamaha74

RE: Where can i find a used F2C Diesel ?

...im guessing it will take some time to develop, but should be pretty interesting. Lawnmower sized diesel engines have been around for
a long time, granted they are 4 stroke, direct injection, use...
03-12-2011, 07:52 AM
Replies: 9
Views: 3,411
Posted By yamaha74

RE: Anybody flown any of the Kyosho DF 55 jets ?

Saw the Phase 3 F16 at the local hobby store, and it was only $120 !

I'll try the Kyosho F-16 for awile, since i all ready bought it
and maybe put a bigger battery in it if its underpowered
...
Showing results 1 to 25 of 37
 


 
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