Go Back  R/C Tech Forums > General Forums > Electric On-Road
Tamiya F104 Pro! >

Tamiya F104 Pro!

Like Tree12Likes

Tamiya F104 Pro!

Old 05-06-2009, 12:15 AM
  #31  
Tech Initiate
 
Join Date: Jan 2009
Location: Netherlands
Posts: 29
Default

Originally Posted by Manny View Post
...and don't forget Cross and Tech have already tried this configuration, so it must have some merits!
And Trinity back in 1992 (Pro10 worlds)...
Thomas_H is offline  
Old 05-07-2009, 11:25 AM
  #32  
Tech Addict
iTrader: (2)
 
Vyger's Avatar
 
Join Date: Sep 2008
Location: Jackson, Mississippi
Posts: 550
Trader Rating: 2 (100%+)
Default

Iím not sure if any of you have seen this or not. I did a search on the net for the F104 Pro and found these. It looks like Tamiya is going to show some extra bits for the new F1 kit at the upcoming Shizuoka Hobby Show next week

http://tamiyablog.com/2009/04/tamiya...show-2009.html

51377 F104 Body Parts Set
54157 F104 Titanium Screw Set
54158 F104 Aluminum Diff Housing Set
54163 F104 Carbon Lower Deck
54164 F104 Carbon Upper Deck
54166 F104 Aluminum Motor Mount (Left & Right)
54169 F104 Aluminum Pivot Post
54178 F104 Formula-Tuned Motor (32T)
Vyger is offline  
Old 05-07-2009, 11:42 AM
  #33  
Tech Fanatic
iTrader: (1)
 
Hyde's Avatar
 
Join Date: Aug 2007
Location: Los Angeles, CA
Posts: 957
Trader Rating: 1 (100%+)
Default

Originally Posted by lightfoot View Post
What do you guys think about this battery down the center ? I was talking to someone at the track the other day and his opinion is that it's a bad idea... according to him, this will transfer less weight side to side an therefore less grip in the turns... Is there any truth to this ?
IMO that sounds possible more weight side to side will transfer the weight out and increasing turning ability. And I would think having all the weight in the center will kill streight away stabilty. Could be completly wronge but just seems that way..
Hyde is offline  
Old 05-09-2009, 06:25 PM
  #34  
Tech Adept
iTrader: (5)
 
grouch's Avatar
 
Join Date: May 2009
Location: Middletown, CT
Posts: 201
Trader Rating: 5 (100%+)
Default

Originally Posted by snoopyrc View Post
Are most of you guys TCS minded when it comes to these things? If there was a TCS race around here I would build a car for it. But without it I would rather go with an MLP car.

It seems like The Tamiya cars stay TCS legal as long as theres the hope of a race near by. As soon as Tamiya discontinues a car (which means no more TCS for that chassis) then 3Racing sells a bunch of hop ups for it.
Yup, I plan on getting one if they have another F1 class at the TCS in CT. I was told this year there will be one so I ordered an F103RM. If it catches on I will get the 104 and use the 103 as a parking lot beater. If it doesn't catch on, I will get something else and still use the 103 as a beater. I don't plan on adding any upgrades other than Tamiya.
grouch is offline  
Old 05-09-2009, 07:07 PM
  #35  
Tech Master
iTrader: (34)
 
veecee's Avatar
 
Join Date: Sep 2001
Posts: 1,442
Trader Rating: 34 (100%+)
Default

Weight down the centerline should be better. Just look at open wheeled race cars - from Formula Fords to F1 and Indy Car - most of their weight is concentrated down the center of the car.
veecee is offline  
Old 05-10-2009, 08:58 AM
  #36  
Tech Fanatic
iTrader: (1)
 
bakaguyjean's Avatar
 
Join Date: Apr 2007
Location: Atsugi Japan
Posts: 823
Trader Rating: 1 (100%+)
Default

Wheels are really hard to explain

Last edited by bakaguyjean; 05-14-2009 at 08:59 AM.
bakaguyjean is offline  
Old 05-11-2009, 07:27 PM
  #37  
PDR
Tech Elite
iTrader: (31)
 
PDR's Avatar
 
Join Date: Oct 2008
Location: Sydney, Australia
Posts: 2,064
Trader Rating: 31 (100%+)
Default

I'm sure you've probably spotted this by now, but information is starting to appear on the official Tamiya web site:
F104

Does anyone know how the battery goes in and out?
PDR is offline  
Old 05-11-2009, 07:51 PM
  #38  
Tech Adept
iTrader: (5)
 
grouch's Avatar
 
Join Date: May 2009
Location: Middletown, CT
Posts: 201
Trader Rating: 5 (100%+)
Default

Originally Posted by PDR View Post
I'm sure you've probably spotted this by now, but information is starting to appear on the official Tamiya web site:

Does anyone know how the battery goes in and out?
They must have just posted that today. I searched earlier and didn't find it. I was wondering about the battery also. Hopefully more info will come out soon.
grouch is offline  
Old 05-11-2009, 07:59 PM
  #39  
Tech Champion
 
Join Date: Nov 2001
Location: Hawaii, USA
Posts: 7,191
Default

Originally Posted by lightfoot View Post
What do you guys think about this battery down the center ? I was talking to someone at the track the other day and his opinion is that it's a bad idea... according to him, this will transfer less weight side to side an therefore less grip in the turns... Is there any truth to this ?
The Trinity EV10 ran batteries down the center with huge success.
InspGadgt is offline  
Old 05-11-2009, 08:15 PM
  #40  
Tech Champion
iTrader: (22)
 
robk's Avatar
 
Join Date: Aug 2001
Location: Macho Business Donkey Wrestler
Posts: 8,154
Trader Rating: 22 (100%+)
Default

I think there is more stability in a 235mm car vs. something 200mm or less, especially without a high downforce prototype body. We will see, however.
robk is offline  
Old 05-11-2009, 08:18 PM
  #41  
Tech Champion
 
Join Date: Nov 2001
Location: Hawaii, USA
Posts: 7,191
Default

Well as someone else also mentioned the Cross car could run the battery in that configuration and the guy running one locally here ran quite well like that. Also there are a few 1/12th scale cars that run 4 cells in-line that run pretty good as well. It's all just a matter of getting the right setup for the configuration you have.
InspGadgt is offline  
Old 05-13-2009, 01:38 PM
  #42  
Tech Rookie
 
Join Date: May 2009
Posts: 11
Default

Looking to get my first F1 car and after reading this thread I dont know whether I should get the Tamiya F104 or the new HPI car. Is there any any threads on this forum talking about the new HPI car?
grifballs is offline  
Old 05-13-2009, 01:45 PM
  #43  
Tech Rookie
 
Join Date: May 2009
Posts: 11
Default

And what is the model name of the HPI F1? I am trying to find it.
grifballs is offline  
Old 05-13-2009, 03:23 PM
  #44  
Tech Fanatic
iTrader: (10)
 
silverhkswrx's Avatar
 
Join Date: Dec 2008
Location: Tampa, Fl.
Posts: 988
Trader Rating: 10 (100%+)
Default

Originally Posted by 2wdrive View Post
seems like front ride height can't be adjusted
shims or spacers...
silverhkswrx is offline  
Old 05-13-2009, 09:33 PM
  #45  
Tech Master
 
jtveten's Avatar
 
Join Date: May 2004
Location: Lakewood, WA
Posts: 1,136
Default

The F103 kit price through our L.H.S. is $149.99. I believe our cost on the new F104 to be around $200.00, through our L.H.S. We are currently running the F103 TCS spec. class, and the car is awesome. There is no comparison to the F103 and the HPI car. We run on a large permanent outdoor asphalt track. The F104 looks to be a major improvement and more refined, for more serious F1 racing. The Tamiya F103 kit makes for an easy competitive spec class of racing. The new F104 looks to be a natural progression for our club. We run the car basically box stock with the kit foams, which work by far the best, on our high bite track. I wish my 13.5 TC was as inexpensive to race.
Originally Posted by Solara View Post
Just simply observation....15th R version is about $220 USD...this one, hope they will throw in the alum heat sink motor mount...with almost the same upgrade like the 103R, with the revised body, revised tire set...I would guess it will be around $300 USD. And I think that is reasonable. But not higher...

Race tuned 12th scale is around $250 without tires and body.
jtveten is offline  

Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell or Share My Personal Information -

Copyright © 2023 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.