R/C Tech Forums

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

Reply
 
Thread Tools Search this Thread
Old 08-26-2004, 10:08 PM   #7231
Tech Champion
 
rc-zombies's Avatar
 
Join Date: Aug 2001
Location: NorCal. Napa area
Posts: 7,218
Trader Rating: 8 (100%+)
Default Re: Re: Re: Carbon driveshaft??

Quote:
Originally posted by DOMOisCOOL


Isn't that a little pricey? I'll stick to my aluminum one...for now.
Pricey but worth every cent...
__________________
HB WCE HARA EDITION CYCLONE: LRP Sphere TC, KO 2363 digital servo.
HB HARA EDITION PRO4: Gone to a new home..

SPEEDTECH|FUTABA|KO|ORION|SPEEDWORLD|HARA
rc-zombies is offline   Reply With Quote
Old 08-26-2004, 10:11 PM   #7232
Tech Master
 
rod_b's Avatar
 
Join Date: Jan 2002
Location: Covina CA
Posts: 1,033
Send a message via AIM to rod_b
Default Re: Re: Re: Carbon driveshaft??

Quote:
Originally posted by DOMOisCOOL


Isn't that a little pricey? I'll stick to my aluminum one...for now.
That's what I thought too. When I have nothing else to spend money on, I'll probably get one.
rod_b is offline   Reply With Quote
Old 08-27-2004, 12:23 AM   #7233
Tech Addict
 
acutts's Avatar
 
Join Date: Nov 2003
Location: London, UK
Posts: 505
Default Re: Carbon driveshaft??

Quote:
Originally posted by senna555
Any one know where I can get carbon driveshaft in US or overseas from reliable supplier.

Jamie
I just bought one for 35 from SD Racing on E-bay ... shipped and I got it the next day
acutts is offline   Reply With Quote
Old 08-27-2004, 06:58 AM   #7234
Tech Addict
 
JohnB's Avatar
R/C Tech Charter Subscriber
 
Join Date: Aug 2002
Location: Oregon City, Or
Posts: 674
Trader Rating: 1 (100%+)
Default

Quote:
Originally posted by robk

Forward hole on the steering knuckle
Rob, what difference in steering did you notice when you went to the forward hole on the steering? A lot quicker response?

Thanks and take care
john
JohnB is offline   Reply With Quote
Old 08-27-2004, 07:14 AM   #7235
Tech Elite
 
DaveW's Avatar
 
Join Date: Mar 2003
Location: Mobile, AL
Posts: 2,960
Trader Rating: 1 (100%+)
Default

Wassup guys. A very good friend of mine just sent me an HPI PRO4 to blueprint for him. The car will be run on carpet in 19t class. I see there are over 200 pages of info here, but wondered if anyone could highlight any weaknesses of the car, and let me know what i may need to change on the car to make it fast and bulletproof on carpet. Do i use the one-way, as i have no problem, but do not prefer, driving a car with one, or do i swap it out for a front diff? I know that answer will vary from driver to driver, and car to car, but i have run a TC3 since the day it was released, and a one-way is a no-no in that car. Any help will be greatly appreciated!!

- DaveW
__________________
...you better run like im booger flickin...
DaveW is offline   Reply With Quote
Old 08-27-2004, 07:21 AM   #7236
Company Representative
 
Tres's Avatar
R/C Tech Charter Subscriber
 
Join Date: Oct 2001
Location: WWW.TNT-FX.COM
Posts: 3,403
Trader Rating: 14 (100%+)
Default

90% would say no one-way, but depends on the track somewhat....
__________________
Tre's
TnT-Fx Custom Graphics
www.tnt-fx.com
Tres is offline   Reply With Quote
Old 08-27-2004, 07:27 AM   #7237
Tech Adept
 
X-Garage's Avatar
 
Join Date: Sep 2003
Posts: 155
Default

You can mod TC3 carbon shaft to fit PRO4. A lot cheaper this way.
X-Garage is offline   Reply With Quote
Old 08-27-2004, 07:32 AM   #7238
Tech Champion
 
Join Date: Nov 2002
Location: Chicago, IL
Posts: 7,474
Trader Rating: 34 (100%+)
Default

Quote:
Originally posted by Rookie Solara
Hara edition......I can only see it, will never have a chance to get it...so what he mean is the Surikarn (considered MOD) motor instead of the Modified V2 with blue cap.....

now, I understand...thanks.

P.S. just found out, there are nothing lower then 9T on Surikarn edition...........9T is the lowest.

rookie...just so you know...there is a 8T version made by peak....just not sure if anyone has it in stock. here's the part #

PEK7881 Vantage Touring - Surikarn Edition 8x1
__________________
Speed Passion * Fantom Racing * Windy City Raceway
Nexus is offline   Reply With Quote
Old 08-27-2004, 08:51 AM   #7239
Tech Master
 
Join Date: Oct 2001
Location: Kansas
Posts: 1,596
Send a message via Yahoo to Doug Gaut
Default

I tried to run a oneway last weekend on our new carpet track and the car was driveable but not consistant. It tried to overrotate mid to exit. When I tightened the car up it pushed then. Without spending days on setup I dropped the diff in it and the car was much more consistant and you could navigate traffic with no problems. There is a track about 3 hours away that swear by a oneway on their track but it is a tight track so it is needed. I agree with Tres. It will depend on driver and track conditions but most of the time the diff will be the better option.
Doug Gaut is offline   Reply With Quote
Old 08-27-2004, 10:27 AM   #7240
Tech Elite
 
kewdawg's Avatar
 
Join Date: Feb 2004
Location: Sneederville, USA
Posts: 3,272
Trader Rating: 3 (100%+)
Default

Quote:
Originally posted by robk
What are the camber and droop settings?
* I personally run 2 to 3 mm over ride height.

Which chassis and top plate?
*PRP 3mm, but any 3mm (HPI, BMI , PRP) is a good bet. I noticed the car was much better on carpet when I got my PRP 3mm

Which front drive: Diff / One-way / Spool?
*Diff, oneways rarely work on carpet. Everybody tried spools a year or 2 ago, but most ppl went back to diffs.


As far as the width thing, the car had all around more steering, and rolled through the corner much better. Kinda felt like it was a compass pointer, and the rear end was the pivot point. As far as Hara widening the front end on asphalt, I can understand that. On carpet, you're usually trying to add corner speed and steering, since the cars are so stuck. This is kinda the opposite of asphalt, where you want to make sure the car will not loop out, and also be stable enough to run a 7t.
Thanks for the info. .
__________________
Quinn Moon

Trinity / Epic / Revtech / VBC Racing USA / Mugen Seiki / Hot Race Tyres / SkyRocket Racing / SUPAFAST RC
kewdawg is offline   Reply With Quote
Old 08-27-2004, 10:30 AM   #7241
Tech Elite
 
kewdawg's Avatar
 
Join Date: Feb 2004
Location: Sneederville, USA
Posts: 3,272
Trader Rating: 3 (100%+)
Default

Quote:
Originally posted by Kevin K
Oooops....
Camber 1deg all the way around
Droop 2.5mm over ride height in the front
Droop 3mm over ride height in the rear
Chasiss PRP HTS 3mm and 3mm top plate
Diff in the front
Thanks for the follow up, Kevin. The info. is half as good without the COMPLETE set-up. Good lookin' out!
__________________
Quinn Moon

Trinity / Epic / Revtech / VBC Racing USA / Mugen Seiki / Hot Race Tyres / SkyRocket Racing / SUPAFAST RC
kewdawg is offline   Reply With Quote
Old 08-27-2004, 03:56 PM   #7242
Tech Champion
 
robk's Avatar
 
Join Date: Aug 2001
Location: Macho Business Donkey Wrestler
Posts: 7,406
Trader Rating: 22 (100%+)
Default

Rob, what difference in steering did you notice when you went to the forward hole on the steering? A lot quicker response?

I was trying to get the inside wheel to turn more. i had built extensions for the knuckles on the advice of Downforce at the carpet nats. This was definitely better than the stock position, but when i had more time to evaluate it, that really wasn't the best solution. KevinK wanted to try the forward hole. He said they always ran a similar setup on the Schumacher cars, and that was really good. So we tried it. i think it lessens the outside tires throw, but gets the inside tire turning more. It's more about getting the car to roll thru the corner via reduced ackerman than response. Eric S may come on here and say I'm nuts, but it looks like the best compromise now. But seriously, give it a try.
__________________
A mutually re-enforcing cascade of failure

"Failior [sic] crowns enterprise." Robert Goddard

I-Lap Scoring Systems http://www.rclapcounter.com/
robk is offline   Reply With Quote
Old 08-28-2004, 07:24 AM   #7243
Tech Apprentice
 
pro4racer's Avatar
 
Join Date: Aug 2004
Location: bromley uk
Posts: 85
Default

does anyone now how much quicker the car will be if i bought ceramic nitrate diff balls
pro4racer is offline   Reply With Quote
Old 08-28-2004, 07:33 AM   #7244
Tech Elite
 
kewdawg's Avatar
 
Join Date: Feb 2004
Location: Sneederville, USA
Posts: 3,272
Trader Rating: 3 (100%+)
Default

Quote:
Originally posted by pro4racer
does anyone now how much quicker the car will be if i bought ceramic nitrate diff balls
I believe ceramic bearings would possibly make the car quicker. Ceramic diff balls would make the differential smoother, improving handling and power applied to the wheels.
__________________
Quinn Moon

Trinity / Epic / Revtech / VBC Racing USA / Mugen Seiki / Hot Race Tyres / SkyRocket Racing / SUPAFAST RC
kewdawg is offline   Reply With Quote
Old 08-28-2004, 08:33 AM   #7245
Tech Elite
 
VenomWorldOrder's Avatar
 
Join Date: Feb 2002
Location: www.RCunderground.net
Posts: 4,063
Default nitride bearings

nitride bearings won't make it quicker. they are just smoother....are they really neccessary though if the diff just comes loose all the time anyway?

i'f got a box full of parts with these balls.....still haven't broken anything to justify the cost of parts! think i might drive the pro4 WOT into a curb to justify these parts i can test the prp chassis while i'm at it
VenomWorldOrder 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 05:43 AM.


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

SEO by vBSEO 3.5.0