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Cox Engine of The Month
Introducing our Cox .049 TD Engines
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Re: Introducing our Cox .049 TD Engines
Well, HOOT!
I need another T.D. 'bout like I need another model airplane kit, but....gots to have me one!
I need another T.D. 'bout like I need another model airplane kit, but....gots to have me one!
Kim- Top Poster
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Posts : 8528
Join date : 2011-09-06
Location : South East Missouri
davidll1984- Diamond Member
- Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan
Re: Introducing our Cox .049 TD Engines
While a possible cylinder production is underway I was wondering if we could make som without Spi for the tee dee rc ?
davidll1984- Diamond Member
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Age : 39
Location : shawinigan
Re: Introducing our Cox .049 TD Engines
davidll1984 wrote:While a possible cylinder production is underway I was wondering if we could make som without Spi for the tee dee rc ?
We do have non-SPI ones and, when going through checkout to to pay for the SPI ones, simply include a note to substitute a non-SPI version. They are the twin slit-exhaust version.
Re: Introducing our Cox .049 TD Engines
davidll1984 wrote:is it possible to pre-order i take two
Yes thanks, and we have made a note of such. Please send us your email address to "support@coxengines.com", so that we can send you a private link once they are available.
Pre-orders will be notified first; after which we will make the listing visible to everyone. Initial production run will be 25 units.
Re: Introducing our Cox .049 TD Engines
Looks great and the price honestly is not bad for a new production Tee Dee .049.
Re: Introducing our Cox .049 TD Engines
Admin wrote:Looks great and the price honestly is not bad for a new production Tee Dee .049.
The pricing is comparable to what one can buy them for on eBay (when available) but with ours:
- You are buying from a reputable seller
- No-hassle 100% satisfaction guarantee
- And definitely no cracked carb bodies
Just a heads up that they will come with a shortened Babe Bee needle valve spring instead of the OEM "ratchet" spring. The OEM springs cost more than a glow head to manufacture and few buyers would be willing to pay an extra $10 for the ratchet spring.
Re: Introducing our Cox .049 TD Engines
That is really a great accomplishment!! I tip my hat. I don't see NIB TDs for under $100 US on eBay much but they will be now. LOL
I think your price is too low. Please don't do a Strato Bug!!!
I think your price is too low. Please don't do a Strato Bug!!!
crankbndr- Top Poster
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Join date : 2011-12-10
Location : Homestead FL
Re: Introducing our Cox .049 TD Engines
crankbndr wrote:That is really a great accomplishment!! I tip my hat. I don't see NIB TDs for under $100 US on eBay much but they will be now. LOL
I think your price is too low. Please don't do a Strato Bug!!!
Well, we have a brand new (original Cox) Strato Bug on eBay auction right now (ends Wednesday) and sure not getting high bids
Last edited by Cox International on Tue Mar 26, 2024 4:59 pm; edited 1 time in total (Reason for editing : Typo)
Numbering
Will they be stamped with serial number or X of 50 and come with documentation? I know that is lot to ask for that economical a price!
C.T.
C.T.
Boats13- Silver Member
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Posts : 91
Join date : 2018-01-28
Location : Kemah
Re: Introducing our Cox .049 TD Engines
I just bumped the Strato. I think folks are worried about fakes. The inside backplate is a big tell. The Strato has a small curved aluminum pipe in the intake the Space Bug Jr did not. Photo of inside tank and crank would help. I was messing with Venoms for a while probably had six or seven and many buyers would ask if it was a VenomII even though the differences are obvious if you know.
The last Venom I saw on eBay did $750 US, not bad.
The last Venom I saw on eBay did $750 US, not bad.
crankbndr- Top Poster
- Posts : 3067
Join date : 2011-12-10
Location : Homestead FL
Re: Introducing our Cox .049 TD Engines
Boats13 wrote:Will they be stamped with serial number or X of 50 and come with documentation? I know that is lot to ask for that economical a price!
C.T.
No... no... they will just be a stock engine, like all our other engines. Please keep in mind that the Cox TD 049 has been around since the 1960's.
It is just that we will initially only have enough parts to assemble 25 units (at initial pricing) and hopefully another 25 units the following month (not decided on price yet)
Depending how this goes, our next production run may be 500 units. It really depends on the sell-through rate.
Re: Introducing our Cox .049 TD Engines
crankbndr wrote:I just bumped the Strato. I think folks are worried about fakes. The inside backplate is a big tell. The Strato has a small curved aluminum pipe in the intake the Space Bug Jr did not. Photo of inside tank and crank would help. I was messing with Venoms for a while probably had six or seven and many buyers would ask if it was a VenomII even though the differences are obvious if you know.
The last Venom I saw on eBay did $750 US, not bad.
It's definitely a "real" Strato Bug. It is just that the darn metal tubing fell out at some point. We guarantee authencity and, if for some reason we are wrong, 100% refund. We have zero desire to ruin our good reputation by knowingly engaging in fraud.
I meant no offense...
Yes, sir. I understood that they are standard TD .049's. I do think that these are of historical significance, first real production run in how many years? I just thought it would make them worth more in posterity. Might be worth $10 more on your price! Like Stefan Gasparin used to pack in his CO² motors.
CT
CT
Boats13- Silver Member
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Posts : 91
Join date : 2018-01-28
Location : Kemah
Re: Introducing our Cox .049 TD Engines
Oh man, wish I would have logged in a day earlier and seen this. I just ordered 2 Tee Dee cylinders from you and 2 crankcase assembly’s from Ex Model engines. And unfortunately 2 KK needle valves from eBay. Do you have any desire or plans to do a fine thread needle valve in the future?
Thanks,
Jim
Thanks,
Jim
JPvelo- Diamond Member
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1/2A Nut- Top Poster
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Age : 60
Location : Brad in Texas
Re: Introducing our Cox .049 TD Engines
It's an idea while a new production of cylinder approaches choose which would be more profitable ..! I think that this model would sell very well I would take two cylinders like this If we could take a vote to find out what the guys want I think that offering different cylinder would be a good thing and the cylinder model that has three ports TD Mark III would be good also a non spi for us who want to modify with silencer and tuned pipe Knowing that new engines would be built encourages me to continue making new prototype parts and testing new things.
davidll1984- Diamond Member
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Location : shawinigan
Re: Introducing our Cox .049 TD Engines
Boats13 wrote:Yes, sir. I understood that they are standard TD .049's. I do think that these are of historical significance, first real production run in how many years? I just thought it would make them worth more in posterity. Might be worth $10 more on your price! Like Stefan Gasparin used to pack in his CO² motors.
CT
The Tee Dee .049 was last manufactured somewhere in the late 1980's by the original Cox company.
Our introductory price is to generate cash-flow to pay for more parts, for more engines and our target pricing is somewhere around $10 more in the future. But one step at a time ...
Re: Introducing our Cox .049 TD Engines
JPvelo wrote:Oh man, wish I would have logged in a day earlier and seen this. I just ordered 2 Tee Dee cylinders from you and 2 crankcase assembly’s from Ex Model engines. And unfortunately 2 KK needle valves from eBay. Do you have any desire or plans to do a fine thread needle valve in the future?
Thanks,
Jim
Jim,
There are no plans to manufacture fine-thread needle valves. To obtain a reasonable per-piece price, we would have to get at least 500 of them manufactured, together with 500 corresponding needle valve bodies.
There is simply not enough demand out there for the product and our goal is to sell what Cox traditionally sold, in order to maintain interchangeability.
Re: Introducing our Cox .049 TD Engines
We have been manufacturing cylinders and pistons for a couple of years now and they are manufactured to higher tolerances than made by Cox in their last years of existence.
There are no plans to manufacture cylinders with different porting. To obtain a reasonable per-piece price, we would have to get at least 500 of them manufactured, and our goal is to sell what Cox traditionally sold, in order to maintain interchangeability.
Re: Introducing our Cox .049 TD Engines
Hello Bernie
Are those TD.049 come with a taper bore #4 cylinder?
Juan
Are those TD.049 come with a taper bore #4 cylinder?
Juan
F4D Phantom II- Gold Member
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Join date : 2019-04-08
Re: Introducing our Cox .049 TD Engines
F4D Phantom II wrote:Hello Bernie
Are those TD.049 come with a taper bore #4 cylinder?
Juan
Juan,
They do not. We will be using our regular TD cylinders: https://coxengines.ca/top-end/cox--049-tee-dee-cylinder-and-piston.html
A tapered version was only made for a few years by Cox; are quite expensive to make and realistically add little in performance to the equation.
What we did is manufacture our cylinder / piston sets to tighter tolerances than Cox did for their last TD 049 production runs; hence our sets should perform better.
Re: Introducing our Cox .049 TD Engines
I can vouch for the cylinders Bernie has been getting maufactured over the past few years having tight tolerances and making great power. The original TD info sheet says you can put 1 tank of fuel through a new TD and then rev it hard and fly it. maybe back then you could.
The new cylinders are tight which is great and they just need a bit more run in than 1tank of fuel in my experience with them. which I learnt the hardway with 1
The new cylinders are tight which is great and they just need a bit more run in than 1tank of fuel in my experience with them. which I learnt the hardway with 1
Yabby- Platinum Member
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Re: Introducing our Cox .049 TD Engines
No way, thank you count me in! Incoming mail
layback209- Gold Member
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