Ye Olde Rocket Forum

Go Back   Ye Olde Rocket Forum > Work Bench > Projects
User Name
Password
Auctions Register FAQ Members List Calendar Today's Posts Search Mark Forums Read


Reply
 
Thread Tools Search this Thread Display Modes
  #21  
Old 07-20-2020, 02:13 PM
BEC's Avatar
BEC BEC is offline
Master Modeler
 
Join Date: Feb 2009
Location: Auburn, Washington
Posts: 3,653
Default

Quote:
Originally Posted by ghrocketman
MRC was the sole importer of Enya model R/C engines for many years.
I don't know if Enya even exists any longer. I don't think anyone imports them anymore if they do.
Haven't seen/heard of a new one in many years.

A quick search yielded http://www.enya-engine.com which seems to indicate that they are alive and well in Japan...but I don't see any US importers either. Too bad - solid, reliable engines. There is a long, active RC Groups thread about them as well, but I didn't go back far enough to see if anyone in the US is getting Enya engines and parts anywhere but on eBay. They appear to be available in other parts of the world.

It looks like the main difference from the Enyas I remember seeing in shops many years ago is that they now have an angled up and back needle valve assembly which gets knuckles a little further from the prop, especially on smaller engines.

added: after poking around on the site a bit (and invoking Google Translate to read some pages) I'm wondering if this may be a reseller or someone who is liquidating old inventory rather than the actual manufacturer still being active. Oh well.....
__________________
Bernard Cawley
NAR 89040 L1 - Life Member
SAM 0061
AMA 42160
KG7AIE
Reply With Quote
  #22  
Old 07-20-2020, 02:54 PM
Initiator001 Initiator001 is offline
Too Many Initiators is Never Enough
 
Join Date: Mar 2005
Location: San Diego, CA
Posts: 2,404
Default

I am working on a history of MRC to the point where it ends with the closing of the Concept II rocket line.

It's going to be awhile before it is ready for me to post.

Model Rectifier Corporation (MRC) was founded in 1947.

As Bob (Blushingmule) noted MRC started out as a company producing power supplies for trains and later slot cars. Their equipment had a good reputation and I believe it still does.

In the 1970s MRC was looking to branch out into more areas of the hobby industry and sought out licensing agreements with other companies all over the world.

These included Rossi engines among other companies.

But the big fish was Tamiya.

It was the dawn of the electric power R/C car and Tamiya cars were popular in Japan.
MRC worked out a deal with Tamiya to import the R/C car models and repackage the kits with English instructions.

To say these kits were a big hit was an understatement.

I worked in a hobby shop from 1985-1986.

The store would receive cases of Grasshoppers, Hornets, Frogs, etc. and they would all be gone in a few days. This was pre-internet so it was all by word-of-mouth and (sometimes) daily phone calls from customers.

The sales margins on the cars was low but we sold a lot of them.

My store would go weeks, sometimes months between shipments of Tamiya/MRC cars.

The cars were hard to get but spare/replacement parts were down-right non-existent.
The Frog car had a weak frame which would break just behind the forward shock upright.
We would sell 40-50 Frogs a month (When we could get them) but only get two or three Frog replacement frames in the same time.

Lots of unhappy Frog customers.

Back to MRC. Besides the R/C cars, MRC also imported Tamiya plastic models, paints, tools, Tamtech R/C cars (think of R/C slot cars without the slot), model magazine, and other Tamiya items.

MRC was making a boatload of money and wanted to get into another aspect of hobbies and their eyes turned to model rocketry but that's a story for later.

In the late 1980s MRC lost the Tamiya license and came out with their own-brand R/C cars, imported the Academy line of model kits plus other moves.

MRC is still alive and well in New Jersey.
__________________
Bob
S.A.M. # 0014
Reply With Quote
  #23  
Old 07-20-2020, 03:08 PM
ghrocketman's Avatar
ghrocketman ghrocketman is offline
President, MAYHEM AGITATORS, Inc.
 
Join Date: Jul 2005
Location: Nunya Bizznuss, Michigan
Posts: 13,488
Default

Enya 4-strokes were competitive with the same from O.S., but not so their 2-strokes.
O.S. 2-stroke side Exhaust FSR and SF and VF/RF rear-exhaust Schneurles smoked similar offerings by Enya.
Virtually NOBODY ran Enyas in pattern aircraft in the 70s thru early 90s.
The power just wasn't there.
Now a Rossi, that's an entirely different animal.
__________________
When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL
, if you have to ask what is "NORMAL" , you probably aren't !

Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, and HAVOC !
Reply With Quote
  #24  
Old 07-20-2020, 03:14 PM
MarkB.'s Avatar
MarkB. MarkB. is offline
Surfrajettes Fan
 
Join Date: Feb 2008
Location: El Paso
Posts: 1,113
Default

Wow, that's a quarter in the way-back machine.

My favorite engine was an old Enya .40XTV that I upgraded with an 8mm carburator. I still have it along with a replacement ring. They were tough, solid, reliable, turned a Rev-Up 10x6 at 12,000 all day on 10% fuel. Funny you guys mentioned Enya, as I was wondering just the other day what happened to them. Enya was started by a pair of brothers who must be long dead by now. I hope the company still exists.

Sounds like an internet research project. . . .
__________________
NAR 79743
NARTrek Silver
I miss being SAM 062

Awaiting First Launch: Too numerous to count
Finishing: Zooch Saturn V; Alway/Nau BioArcas; Estes Expedition; TLP Standard
Repair/Rescue: Cherokee-D (2); Centuri Nike-Smoke; MX-774
On the Bench: 2650;
Dream Stage: 1/39.37 R-7
Reply With Quote
  #25  
Old 07-20-2020, 03:18 PM
Ltvscout Ltvscout is offline
Ye Olde Rocket Shoppe
 
Join Date: Jun 2004
Location: Milwaukee, WI
Posts: 6,482
Default

Quote:
Originally Posted by jeffyjeep
I haven't done a build thread in a while (you're welcome) so here's something completely different--to me anyway: a vintage MRC Concept II Trail Blazer in 1/17 scale.

Despite the kit's age--I'm guessing approx. 30 years--the parts and the single waterslide decal are in good condition. The only detriment is that the (4) balsa fins of the sustainer are quite fossilized, so I'll remake them from 3/32" basswood.

TBC

Jeff,

Let me know if you want me to break off the MRC as a company chatter and the Enya engine talk in to different threads?
__________________
Scott D. Hansen
Ye Olde Rocket Shoppe - Your One Stop BAR Shoppe!
Ye Olde Rocket Plans - OOP Rocket Plans From 38 Companies!
Ye Olde Rocket Forum
WOOSH NAR Section #558
Reply With Quote
  #26  
Old 07-20-2020, 04:09 PM
tbzep's Avatar
tbzep tbzep is offline
Dazed and Confused
 
Join Date: Mar 2005
Location: TN
Posts: 11,624
Default

Quote:
Originally Posted by jeffyjeep
Hmmm. Model Rectifier Corporation? I wonder if "rectifier" refers to the component or to the occupation. I'll have to look up the origin of that company name. I still use bridge, full wave, half wave, and SCR rectifiers in my work.

TBC

You use rectum fryers every time you plug in a phone charger or any other wall wart.

Gimme four LED's and I can give you a rectifier.
Just don't put it on a scope...it'll be ugly.
__________________
I love sanding.
Reply With Quote
  #27  
Old 07-20-2020, 04:12 PM
tbzep's Avatar
tbzep tbzep is offline
Dazed and Confused
 
Join Date: Mar 2005
Location: TN
Posts: 11,624
Default

Quote:
Originally Posted by ghrocketman
Enya 4-strokes were competitive with the same from O.S., but not so their 2-strokes.
O.S. 2-stroke side Exhaust FSR and SF and VF/RF rear-exhaust Schneurles smoked similar offerings by Enya.
Virtually NOBODY ran Enyas in pattern aircraft in the 70s thru early 90s.
The power just wasn't there.
Now a Rossi, that's an entirely different animal.

And people bought Saito 4-strokes cause they were shiny.
__________________
I love sanding.
Reply With Quote
  #28  
Old 07-20-2020, 04:46 PM
BEC's Avatar
BEC BEC is offline
Master Modeler
 
Join Date: Feb 2009
Location: Auburn, Washington
Posts: 3,653
Default

One of the in interesting things on that Enya site I linked to above is a diesel version of the Enya .36 four stroke. I wasn't aware that there were any model diesels that were four-strokes.

Sorry (a little) for contributing to the thread drift.
__________________
Bernard Cawley
NAR 89040 L1 - Life Member
SAM 0061
AMA 42160
KG7AIE
Reply With Quote
  #29  
Old 07-20-2020, 05:09 PM
ghrocketman's Avatar
ghrocketman ghrocketman is offline
President, MAYHEM AGITATORS, Inc.
 
Join Date: Jul 2005
Location: Nunya Bizznuss, Michigan
Posts: 13,488
Default

I still have 2 OS . 40 FSRs. The ringed one turns about 13,500 on a 10x6 APC, the ABC one usually close to 14,000 on a good day.
My . 46 VF ABCs turn well over that, but have tuned pipes.
12,000 is ok, but not "pattern performance". Most that have Enyas say they run forever.
__________________
When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL
, if you have to ask what is "NORMAL" , you probably aren't !

Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, and HAVOC !
Reply With Quote
  #30  
Old 07-20-2020, 06:15 PM
jeffyjeep's Avatar
jeffyjeep jeffyjeep is offline
Old Submariner
 
Join Date: Jan 2009
Location: Home of Wayne & Garth
Posts: 7,765
Default

Every time I read “Enya” on this thread I start humming Orinoco Flow.

Thanks a lot.
__________________
Never trust an atom. They make up everything.

4 out of 3 people struggle with math.

Chemically, alcohol IS a solution.

NAR# 94042
SAM# 0078
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT -5. The time now is 10:38 AM.


Powered by: vBulletin Version 3.0.7
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Ye Olde Rocket Shoppe © 1998-2024