R/C Tech Forums

Go Back   R/C Tech Forums > General Forums > Nitro On-Road

Reply
 
Thread Tools Search this Thread
Old 10-08-2013, 06:00 PM   #1396
Tech Master
 
DRRC's Avatar
 
Join Date: Aug 2007
Posts: 1,505
Trader Rating: 57 (98%+)
Default

Quote:
Originally Posted by Grenade10 View Post
I was thinking similar, but under the gear box, so it would spread the load out.

Flex in the chassis is less than the stock 6061, more than the King Headz 7075.

As for Murnan Engines I've been running them for 6+ years and have 3 different ones in my box. GREAT POWER and reliability.

I was thinking of doing that but the alum was too thick it might scrape the track so made it shorter to dec surface area

First time I'm going to try Murnan but he was very precise and professional while dealing with him. Excited to try it out. Modded full ceramic broken in with buku clutch all from Uriah
__________________
Team Wife
Mugen Seiki Racing
Mugenracing.com
DRRC is offline   Reply With Quote
Old 10-08-2013, 10:15 PM   #1397
Tech Champion
 
Join Date: Jan 2011
Posts: 5,938
Default

Anybody got a new DM-1 clutch bell or two for sale?
__________________
-Team Associated RC8.2, RC8T CE, & SC8 with 1.) Argus A52/0801, 2.) RB Fire 11/2058 or 053, 3.) RB Blast V9/2045, 4.) Nosram RS.30RR/JP-4, & 5.) modded Nosram RS.21RR/086
-LST2 #1 with Losi 454 & LST2 #2 with Dynamite Big Red .28
-Ofna DM-1 with silver Mach 427/2047
-TT MT4 G3
Herrsavage is offline   Reply With Quote
Old 10-09-2013, 05:22 AM   #1398
Tech Elite
 
Grenade10's Avatar
 
Join Date: Nov 2003
Location: Fort Collins, Colorado
Posts: 4,673
Trader Rating: 37 (100%+)
Default

Quote:
Originally Posted by Max173 View Post
You might have a better chance getting a few carbon chassis made, Then you can make the front plate to strengthen the front of the chassis and sell them to us as an upgrade.
I already have the carbon here to do that. But if I do it, I will make a new front hinge pin holder and carbon support. But will also need to do a motor mount / heat sink to go with it.

You never know ....... winter here in Colorado is thought to be long with lots of snow ...... Shop Days!
__________________
Darkside, Sweep, BSR, Fantom, IGT Hobbies and IGT8
Byrons Fuel, ProtoForm Bodies & Futaba Radio Gear by Choice
Founding Member of CORRC .... 5280raceway
www.darksidems.com www.igthobbies.com www.IGT8.com
Grenade10 is offline   Reply With Quote
Old 10-09-2013, 07:18 AM   #1399
Tech Master
 
burgboyz's Avatar
 
Join Date: Jan 2005
Location: Da 'Burg
Posts: 1,247
Trader Rating: 70 (100%+)
Default

Quote:
Originally Posted by Grenade10 View Post
As for Murnan Engines I've been running them for 6+ years and have 3 different ones in my box. GREAT POWER and reliability.
Thanks for the heads up for this weekend!
I know what to look(tech) for now.
__________________
Got Droop???
Speed Passion....Speed Power....Serpent America/Desoto Racing.
burgboyz is offline   Reply With Quote
Old 10-09-2013, 07:40 AM   #1400
Tech Elite
 
Grenade10's Avatar
 
Join Date: Nov 2003
Location: Fort Collins, Colorado
Posts: 4,673
Trader Rating: 37 (100%+)
Default

Quote:
Originally Posted by burgboyz View Post
Thanks for the heads up for this weekend!
I know what to look(tech) for now.
WE HAVE ENGINE TECH .........


Just going to run black head until it blowes up ...... ��
__________________
Darkside, Sweep, BSR, Fantom, IGT Hobbies and IGT8
Byrons Fuel, ProtoForm Bodies & Futaba Radio Gear by Choice
Founding Member of CORRC .... 5280raceway
www.darksidems.com www.igthobbies.com www.IGT8.com
Grenade10 is offline   Reply With Quote
Old 10-09-2013, 10:08 AM   #1401
Tech Initiate
 
Max173's Avatar
 
Join Date: Jun 2011
Location: N.Y.C.
Posts: 38
Trader Rating: 1 (100%+)
Default dm1 chassis

Quote:
Originally Posted by Grenade10 View Post
I already have the carbon here to do that. But if I do it, I will make a new front hinge pin holder and carbon support. But will also need to do a motor mount / heat sink to go with it.

You never know ....... winter here in Colorado is thought to be long with lots of snow ...... Shop Days!
That sounds like a plan. Dm1 upgrades will sell. There is a lot of guys who didn't sell their dm1. They also wont part with their kins headz chassis, so lets go carbon.
__________________
Max Salvador
N.Y.R.T.

"I NEVER CRASH, THE BOARDS JUST GET IN MY WAY"
Max173 is offline   Reply With Quote
Old 10-10-2013, 08:19 AM   #1402
Tech Elite
 
Grenade10's Avatar
 
Join Date: Nov 2003
Location: Fort Collins, Colorado
Posts: 4,673
Trader Rating: 37 (100%+)
Default

Quote:
Originally Posted by DRRC View Post
I like the CF because it feels more planted, maybe because of the flex especially in the corners
'

I'm going to be at the Gulf Coast GP in November, maybe we should have a meeting of all the guys with OFNA DM-1s and talk about chassis and parts.

I'm working on building a long wheel base car for the spec class and interested to see if the parts for the 1/8 work as well on the long chassis. I have the body, tires and engine that I will take to the last Heart of America race in Lincoln, NE.

Mark
__________________
Darkside, Sweep, BSR, Fantom, IGT Hobbies and IGT8
Byrons Fuel, ProtoForm Bodies & Futaba Radio Gear by Choice
Founding Member of CORRC .... 5280raceway
www.darksidems.com www.igthobbies.com www.IGT8.com
Grenade10 is offline   Reply With Quote
Old 10-10-2013, 08:39 AM   #1403
Tech Master
 
DRRC's Avatar
 
Join Date: Aug 2007
Posts: 1,505
Trader Rating: 57 (98%+)
Default

Quote:
Originally Posted by Grenade10 View Post
'

I'm going to be at the Gulf Coast GP in November, maybe we should have a meeting of all the guys with OFNA DM-1s and talk about chassis and parts.

I'm working on building a long wheel base car for the spec class and interested to see if the parts for the 1/8 work as well on the long chassis. I have the body, tires and engine that I will take to the last Heart of America race in Lincoln, NE.

Mark
That would be great Mark
I will be going to the race on Nov 16-17 at Porter, TX
I will bring my DM 1 and definitely we will talk about setups

I was planning on building one for the spec but decided just to concentrate on the ones I have
I used to run the 1/7 and all parts will work. All you need is a 1/7 chassis and a rear longer shaft. I used a 1/7 last year at Gulf coast and was not happy with it. The problem with the 1/7 is the rear tends to let go at the mid corners. You have to slow down or else it will spin. The car was even setup by a fast guy, Keffe but could not keep the back planted. But I was using the laydown shocks at that time. So the standup shocks may also make a big difference to smoothen the back.
See you then
__________________
Team Wife
Mugen Seiki Racing
Mugenracing.com
DRRC is offline   Reply With Quote
Old 10-11-2013, 05:53 PM   #1404
Tech Initiate
 
Join Date: Sep 2013
Posts: 29
Default

Hi DRRC,

I have been testing the 1/7th DMOne-E car and after locking the front diff it has turned it into a cornering beast.
BMAINETERNAL is offline   Reply With Quote
Old 10-12-2013, 06:33 AM   #1405
Tech Initiate
 
Join Date: Apr 2009
Location: Ellicott City Md
Posts: 23
Default

Will the kyosho corvette body fit on the dm1? I have it on the dm1 e-spec with a graphite chassis. Love the look of the vette.
Attached Thumbnails
new ofna DM1 pics and thoughts :):)-1381584720342.jpg  
kenontap is offline   Reply With Quote
Old 10-12-2013, 06:48 AM   #1406
Tech Master
 
DRRC's Avatar
 
Join Date: Aug 2007
Posts: 1,505
Trader Rating: 57 (98%+)
Default

Bmain
Haven't tried locking the front in nitro but in electric it pulls that car around
Looks like you found a set up you see happy with

The gt2 vette body is almost the same length as the 1/7 dm but the wheel wells are not a perfect fit
__________________
Team Wife
Mugen Seiki Racing
Mugenracing.com
DRRC is offline   Reply With Quote
Old 10-12-2013, 06:55 AM   #1407
Tech Initiate
 
Join Date: Apr 2009
Location: Ellicott City Md
Posts: 23
Default

Thanks DRRC ordering the dm1 nitro.
kenontap is offline   Reply With Quote
Old 10-12-2013, 07:38 AM   #1408
Tech Initiate
 
Join Date: Sep 2013
Posts: 29
Default

1.5k diff oils in the shocks, Yellow front White rear springs.

lock up the front diff with hot glue or epoxy.

Hacker 2300kv scalar 8 and hacker speedy 18/49 gearing on 4s race, 5s more thrilling,

6s utter stupidity.

Sweep 45 50 50 tyres

I found I couldn't get the car to handle with out a big wing on the back and now I have one there, It really is all good.
BMAINETERNAL is offline   Reply With Quote
Old 10-14-2013, 10:32 AM   #1409
Tech Elite
 
Grenade10's Avatar
 
Join Date: Nov 2003
Location: Fort Collins, Colorado
Posts: 4,673
Trader Rating: 37 (100%+)
Default

Got to test the new servo mount at the last Heart of America series race this last weekend, and the car worked like it was on rails. Better balance and the steering is totally linear ..... which is what I was looking for. I may make a small change in the next run, as the High Torque / High Voltage servos even flex the 2.5mm carbon fiber.

Finished 3rd for the season among the Serpents. Could have taken 2nd with a win and the other racer (Jon) finishing 3rd or less. But the racer pushing me for 3rd (Z) had the TQ spot, so once again qualified 2nd but while pushing hard to get past him, backed it into the boards and broke something that I have not done in 2+ years ..... Jon, got the win and 2nd place. I got the car back on the track and finished just enough spots behind Z, that I kept 3rd. I think 5 points covered all 4 of us.

Anyway, I have some re-building to do before the Gulf Coast GP. After building 3 clutch bells for other racers, I'll post a video as there seems to be some issues with how to install and shim the clutch bell with 3 bearings.

Mark
__________________
Darkside, Sweep, BSR, Fantom, IGT Hobbies and IGT8
Byrons Fuel, ProtoForm Bodies & Futaba Radio Gear by Choice
Founding Member of CORRC .... 5280raceway
www.darksidems.com www.igthobbies.com www.IGT8.com
Grenade10 is offline   Reply With Quote
Old 10-14-2013, 11:15 AM   #1410
Tech Master
 
burgboyz's Avatar
 
Join Date: Jan 2005
Location: Da 'Burg
Posts: 1,247
Trader Rating: 70 (100%+)
Default

Mark,
As I mentioned on the phone last night, I was able to get a good look at your car while marshalling your heat. Consistently the Best it has looked all year!! Tons of corner speed and really smooth, linear steering response.

Great job!

-Jon
__________________
Got Droop???
Speed Passion....Speed Power....Serpent America/Desoto Racing.
burgboyz is offline   Reply With Quote
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
OFNA OB4 Slimline parts car - see pics: $30 plus shipping AZrcDude R/C Items: For Sale/Trade 15 02-18-2007 07:57 AM
Ofna OB4 Nitro For Trade (pics) bujuOne R/C Items: For Sale/Trade 0 06-06-2006 01:01 PM
OFNA JAMMIN X1 RTR BUGGY with upgrades. WITH PICS yellowpasta2000 R/C Items: For Sale/Trade 10 02-07-2006 03:09 PM
OFNA CD3 PRO ROLLER PICS INSIDE kwilke R/C Items: For Sale/Trade 3 07-18-2005 02:02 PM
Ofna Pirate 10 F/S F/T *Pics* maseeh R/C Items: For Sale/Trade 1 11-17-2003 06:12 PM



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 09:04 AM.


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