R/C Tech Forums

Go Back   R/C Tech Forums > General Forums > Nitro Off-Road > Offroad Nitro Engine Forum

Like Tree46Likes
Reply
 
Thread Tools Search this Thread
Old 09-25-2017, 01:00 PM   #211
Tech Adept
 
Adam Drake's Avatar
 
Join Date: Oct 2004
Location: Beaumont, CA
Posts: 123
Default

Yes, the Ty Tessmann 2 is a B2101 with a new revised LP cooling head.
__________________
Mugen Seiki Racing, O.S. Engines, Pro-Line, Hitec, Tekin, Hobbico, TrakPower, Lunsford, A Main, ProTek, Upgrade R/C, CowRC, Avid, and Pro Motion T-Shirts.
Adam Drake is offline   Reply With Quote
Old 09-25-2017, 04:36 PM   #212
Tech Fanatic
 
rc pete's Avatar
 
Join Date: Jul 2003
Location: Airdire, AB, Canada
Posts: 773
Trader Rating: 6 (100%+)
Default

A lot of buzz on the forums and at the track regarding the B2102. I was expecting to see some of the tuning gremlins, run-on behavior or runtime issues, but so far nothing.
I've been running the B2101 for a couple of seasons with great results, swapped over to the new mill in August. Just over a gallon in, still just as good.

I tuned it a couple of different ways depending on how much power the track needs, with bigger/smaller venturis and with more/less carb openings, then tune from there... no issues and runtime is the same as the old mill for me.
__________________
Team Associated - Reedy - Pro-Line - RC Depot - OS Engines - 110% Racing - LD Graphics
rc pete is offline   Reply With Quote
Old 09-25-2017, 05:55 PM   #213
Tech Adept
 
Adam Drake's Avatar
 
Join Date: Oct 2004
Location: Beaumont, CA
Posts: 123
Default

I agree. The B2101 and B2102 require different carb settings, but both tune and perform great.
__________________
Mugen Seiki Racing, O.S. Engines, Pro-Line, Hitec, Tekin, Hobbico, TrakPower, Lunsford, A Main, ProTek, Upgrade R/C, CowRC, Avid, and Pro Motion T-Shirts.
Adam Drake is offline   Reply With Quote
Old 09-27-2017, 05:38 AM   #214
Tech Regular
 
Join Date: May 2005
Posts: 378
Default

(Apologies for posting, but a very specific item ... )

If anybody needs a B2102 crankshaft, I have an absolutely 100% A1 condition used(just run-in period) one forsale, happy to post to US from UK, UK 75
__________________
UK

Last edited by Andyg01; 10-17-2017 at 03:59 AM. Reason: Removed silly over sized pictures of crank
Andyg01 is offline   Reply With Quote
Old 10-13-2017, 02:46 AM   #215
Tech Regular
 
Join Date: May 2005
Posts: 378
Smile

This is how you identify the B2102 crank, has two grooves.

Apparently the timing is less.
Attached Thumbnails
OS SPEED B2102-b2102-crank.jpg  
__________________
UK
Andyg01 is offline   Reply With Quote
Old 10-15-2017, 12:21 PM   #216
Tech Addict
 
MaricopaAgent's Avatar
 
Join Date: Mar 2014
Location: Maricopa, Az
Posts: 535
Trader Rating: 27 (100%+)
Default

Opening is smaller as well.
MaricopaAgent is offline   Reply With Quote
Old 10-17-2017, 12:02 AM   #217
Tech Master
 
Charles Godwin's Avatar
 
Join Date: May 2005
Location: UK (England)
Posts: 1,128
Trader Rating: 2 (100%+)
Default

Do the previous generation of carbs from the XZ, B2101 and VZ series fit the 2102?
__________________
DXR | CML Distribution | Paint by Turnip Paint | TKRgraphics.com
Charles Godwin is offline   Reply With Quote
Old 10-17-2017, 03:14 AM   #218
am
Tech Master
 
Join Date: Jul 2004
Location: Norway
Posts: 1,625
Default

I belive the fit, but they tune different.
__________________
JConcepts
Kyosho MP9
KO PROPO
Top Elite distributor Norway
am is offline   Reply With Quote
Old 10-17-2017, 09:20 AM   #219
Tech Adept
 
Adam Drake's Avatar
 
Join Date: Oct 2004
Location: Beaumont, CA
Posts: 123
Default

Yes, previous generation O.S. carbs will fit the B2102 engine.
stanleyw808 likes this.
__________________
Mugen Seiki Racing, O.S. Engines, Pro-Line, Hitec, Tekin, Hobbico, TrakPower, Lunsford, A Main, ProTek, Upgrade R/C, CowRC, Avid, and Pro Motion T-Shirts.
Adam Drake is offline   Reply With Quote
Old 10-18-2017, 05:58 AM   #220
Tech Apprentice
 
setanborneo's Avatar
 
Join Date: Nov 2009
Location: Indonesia
Posts: 90
Default

please tell me the different if B2102 use 2060 and 2090 pipe

thanks
__________________
Mugen Seiki - OS Engine - AKA - ByronFuels - Futaba
setanborneo is offline   Reply With Quote
Old 10-18-2017, 07:31 AM   #221
Tech Regular
 
stanleyw808's Avatar
 
Join Date: Sep 2010
Posts: 280
Default

Hello setanborneo,

in my experience, 2060 will give a smoother power delivery and higher top-end, while 2090 will give You more aggressive bottom with less-end and better fuel economy.

Cheers..

Quote:
Originally Posted by setanborneo View Post
please tell me the different if B2102 use 2060 and 2090 pipe

thanks
stanleyw808 is offline   Reply With Quote
Old 10-18-2017, 07:47 AM   #222
Tech Elite
 
Motorman007's Avatar
 
Join Date: Dec 2003
Posts: 2,937
Trader Rating: 78 (100%+)
Default

Drake https://www.youtube.com/watch?v=Tv_6rnqNf28
__________________
YOU WILL (ALWAYSWIN).....
Motorman007 is offline   Reply With Quote
Old 10-19-2017, 03:13 AM   #223
Tech Apprentice
 
setanborneo's Avatar
 
Join Date: Nov 2009
Location: Indonesia
Posts: 90
Default

Quote:
Originally Posted by stanleyw808 View Post
Hello setanborneo,

in my experience, 2060 will give a smoother power delivery and higher top-end, while 2090 will give You more aggressive bottom with less-end and better fuel economy.

Cheers..
Thank you Sir
stanleyw808 likes this.
__________________
Mugen Seiki - OS Engine - AKA - ByronFuels - Futaba
setanborneo is offline   Reply With Quote
Old 10-23-2017, 02:27 PM   #224
Tech Addict
 
Join Date: May 2010
Location: MN,
Posts: 569
Trader Rating: 3 (100%+)
Default Head heater

Is there anyone that make a 110v style head heater for 2102 engines?
__________________
Team Durango USA
OS Engines
Iggy 102 is offline   Reply With Quote
Old 10-23-2017, 02:28 PM   #225
Tech Addict
 
Join Date: May 2010
Location: MN,
Posts: 569
Trader Rating: 3 (100%+)
Thumbs down Head heater

Is there anyone that makes a 110v style head heater for 2102 engines?
__________________
Team Durango USA
OS Engines
Iggy 102 is offline   Reply With Quote
Reply



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



All times are GMT -7. It is currently 05:18 AM.


Powered By: vBulletin v3.9.2.1
Privacy Policy | Terms of Use | Advertise Content © 2001-2011 RCTech.net