Log in
Search
Latest topics
» Jim Walkers FireBee - This is going to be funby MauricioB Today at 8:05 am
» **VOTE-ON-THE-NEXT-COX-ENGINE-OF-THE-MONTH** (May 2024)
by MauricioB Today at 7:39 am
» My Cox .049 Marine inboard engine
by 1/2A Nut Today at 2:52 am
» WHO NEEDS TANKS!!!?? Perfect Brand Tanks For Sale
by DanMc Yesterday at 9:07 pm
» A prototype Cox Reed-valve marine engine
by roddie Yesterday at 9:02 pm
» Piston to Cylinder - what's a good fit, what's bad?
by mike in SC Yesterday at 7:42 pm
» Jim Walker Firebaby
by rsv1cox Yesterday at 7:09 pm
» Roddie's water-cooling bottle for bench-running
by roddie Yesterday at 5:13 pm
» Cox powered jet-pump for model Sprint Boat
by roddie Yesterday at 2:51 pm
» Fox .35 Modifications
by Onelife Yesterday at 2:07 pm
» Prop Rod - resto to a runner
by cstatman Yesterday at 2:03 pm
» Revivng Some Childhood Classics
by GTO455 Yesterday at 2:01 pm
049 Black Widow tuning
Page 4 of 4
Page 4 of 4 • 1, 2, 3, 4
Re: 049 Black Widow tuning
I have two late Black Widows (plastic tank) with cylinders marked 4 and open exhaust ports, but a single booster port. According to this thread, https://www.coxengineforum.com/t4022-venom-cylinder they are venom cylinders(?!). Purchased second hand, these must be pieced together. Another unused BW from the same lot appears normal.
gkamysz- Gold Member
- Posts : 380
Join date : 2018-02-22
Location : Chicagoland
Re: 049 Black Widow tuning
gkamysz wrote:I have two late Black Widows (plastic tank) with cylinders marked 4 and open exhaust ports, but a single booster port. According to this thread, https://www.coxengineforum.com/t4022-venom-cylinder they are venom cylinders(?!). Purchased second hand, these must be pieced together. Another unused BW from the same lot appears normal.
When I find my other box of cox stuff, I should have 3 or 4 BW, i will report what cylinders/ect. Only till a month ago, did I know there were different cylinders, lol, been out of it for 2+ decades.
Both these pages say something different on the BW cylinder. Who know how many times they changed stuff over the decades/companies/etc. At least we have some ref.
https://www.coxengineforum.com/h23-cylinder-identification
https://en.wikipedia.org/wiki/Cox_model_engine#Cylinders
Page 4 of 4 • 1, 2, 3, 4
Similar topics
» The Revised 2011 Gibeault Mouse Race Program
» The flying season of 2012 is about to commence!
» How about a NIB Cox Black Widow for $6.27?
» Black Widow RPM
» black widow
» The flying season of 2012 is about to commence!
» How about a NIB Cox Black Widow for $6.27?
» Black Widow RPM
» black widow
Page 4 of 4
Permissions in this forum:
You cannot reply to topics in this forum