Log in
Search
Latest topics
» Indexing COX cylindersby davidll1984 Today at 7:56 am
» Another of C.T. engines cleaned ---- Cox Tee Dee .09 --- Just today (3/26/2024) more Cox parts
by Yabby Today at 7:47 am
» Introducing our Cox .049 TD Engines
by Yabby Today at 6:33 am
» STUKA bomb dimentions needed
by latole Today at 5:44 am
» 1/2a Skyray plans?
by 944_Jim Yesterday at 10:14 pm
» Postage stamp backplates
by JPvelo Yesterday at 8:52 pm
» my attempt at making an exhaust throttle for Cox .049
by roddie Yesterday at 8:20 pm
» Cosmic Winds, - Big Guy, Little Guys, Silver Guy and Wounded Guy.
by rsv1cox Yesterday at 5:18 pm
» My friend Ramón, his Cox .09 & Cox .010
by MauricioB Yesterday at 12:31 pm
» Parts Cox TD-4
by rsv1cox Yesterday at 8:40 am
» On ebay a very special Cox engine
by davidll1984 Yesterday at 6:32 am
» Introducing the new - "QZ" RR-1
by Admin Yesterday at 12:51 am
Post Leisure Dynamics Black Widow
Page 1 of 1
Post Leisure Dynamics Black Widow
To my delight I clicked on the link to the Cox collectors engines site and found:
https://sites.google.com/site/coxenginecollection/2000-black-widow-estes
(Google doesn't allow one to reference and display their photos, so I downloaded it.)
I enjoyed reading the commentary. I was unfamiliar with Estes as the only engines I purchased from them were the $7 Sure Starts, prior to them getting out of the engine business. This was an example of an engine that should have been instead labeled as say a Golden Bee, that it only had the power of a Babe Bee.
https://sites.google.com/site/coxenginecollection/2000-black-widow-estes
(Google doesn't allow one to reference and display their photos, so I downloaded it.)
I enjoyed reading the commentary. I was unfamiliar with Estes as the only engines I purchased from them were the $7 Sure Starts, prior to them getting out of the engine business. This was an example of an engine that should have been instead labeled as say a Golden Bee, that it only had the power of a Babe Bee.
GallopingGhostler- Top Poster
-
Posts : 5214
Join date : 2013-07-13
Age : 70
Re: Post Leisure Dynamics Black Widow
Ahh the ol "Wannabe Black Widow" I have one and when I got it new, it was accualy slightly under the Babe Bee in power out of box. This was partly due to excessive slop in the Ball/Socket along with a steel reed which had burrs on it's edges causing it not to seat properly and flashing in the venturi. I reset the ball/socket, cleaned up the venturi and installed a Mylar reed along with a TD head and it helped the power a bit. While it runs well, it's still not quite on par with the original BW. Anyway heres a pic of mine. (Bandit)
TDbandit- Platinum Member
- Posts : 897
Join date : 2014-12-01
Age : 52
Location : Riverdale Georgia
Re: Post Leisure Dynamics Black Widow
Is it my poor eyesight, or the angle of the picture? It looks like there is only one vent/fill tube nipple on the back plate? On the 1975 BW there are no vents on backplate, only on the tank. Thanks, one eye Marley
Last edited by Marleysky on Sat Jan 10, 2015 1:17 pm; edited 1 time in total (Reason for editing : Correct year to 75)
Marleysky- Top Poster
-
Posts : 3618
Join date : 2014-09-28
Age : 71
Location : Grand Rapids, MI
Re: Post Leisure Dynamics Black Widow
Your eyesight is still good. The plastic backplate on these used a single nipple filler with a pin hole vent hole directly next to it. I recall these in use when I purchased Cox Babe Bee engines in and around 1987-88. I would purchase them and sometimes receive a metal backplate and sometimes a plastic version. I'm quite surprised that this didn't cause a lawsuit. You would fill through the nipple and the fuel would come out of the pinhole with enough force to squirt as much as high as 3' which usually ended up directly into your eyes if you didn't know any better. The non vented tank crippled the performance of the Estes so called Black Widow. It suffered inverted and as mentioned, the power didn't match it's earlier variants. The fact that you could no longer fly inverted renders the engine useless in my opinion. I would drill the tank and install my own tubes into it. While I've found the plastic backplates to work well, I wasn't a fan of the plastic tanks due to having them develop air leaks between the tank and backplate. Ken
Ken Cook- Top Poster
- Posts : 5414
Join date : 2012-03-27
Location : pennsylvania
Similar topics
» Are the Leisure Dynamics Black Widows supposed to have slotted exhaust?
» Best way to lower the ports on an .049 cylinder.
» Black Widow for my Son for his B-Day
» Black Widow on E bay
» Black Widow RPM
» Best way to lower the ports on an .049 cylinder.
» Black Widow for my Son for his B-Day
» Black Widow on E bay
» Black Widow RPM
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum