Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
.21 carb question
#1
I have a Collari .30 that the slide in the carb seems to hang up a little. It uses a 2 needle aluminum Sirio carb. At a certain point in the idle speed screw adjustment the slide will stick. The motor seems to hold a tune just fine but I can't adjust the idle just right.

Could I use a different carb, say...from a .21?
Would manufacturer make a difference? O.S. RB, etc.
___________________________________
Inktown Tattoo


Obsessed F/X Custom Painted R/C Bodies
Reply
#2
Anyone?? hello... tap...tap..tap...is this thing on???
___________________________________
Inktown Tattoo


Obsessed F/X Custom Painted R/C Bodies
Reply
#3
It might just need to be used more and broken in. lots of carbs have stickey barels when they are new. Also you could try and packing the boot of the carb with gease. this will keep the boot sealed and keep the barrel of the carb lubed.

You can use another carb but .21 carbs have different diamater carb bases. OS, RB, Novarossi.. any high end carb would be good to use as a replacement if you decided to go that route but you will have to be sure they carb base diamater matches.
-- John --
1:1.. 01 Z28 Camaro A4 Sure.. its stock.
1:8's.. K3, Inferno GT, and a straight line beater car
1:18.. RC18t Mamba and 3s lipo
Reply
#4
Thanx Six,
Its not so much that its sticky...more like the barrel is sloppy. It just seems like it could fit better and then would operate smoother. Is this how these are normally? The slide carb on my 2.5R is super smooth. That's the only reason I'm questioning it.
___________________________________
Inktown Tattoo


Obsessed F/X Custom Painted R/C Bodies
Reply
#5
no they should not be sloppy. the barrel should be a nice prescise and snug fit in the carb body.
-- John --
1:1.. 01 Z28 Camaro A4 Sure.. its stock.
1:8's.. K3, Inferno GT, and a straight line beater car
1:18.. RC18t Mamba and 3s lipo
Reply
#6
Thats what I was thinking.
___________________________________
Inktown Tattoo


Obsessed F/X Custom Painted R/C Bodies
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  sirio .18 tm question? JOE 6 3,821 12-29-2008, 10:32 PM
Last Post: rocco79
  new buggy question SHYCAGO 33 8,575 11-13-2008, 08:35 AM
Last Post: SHYCAGO
  Touring Car Question BJoe 6 2,486 10-26-2007, 10:18 AM
Last Post: chicagokenji
  Quick Revo Diff question stratcat 12 3,709 08-10-2007, 04:55 PM
Last Post: DAVEC-NITRO-RS4
  Quick question, also I am back. mikecooper 7 2,101 03-20-2007, 10:28 PM
Last Post: Ponch
  OK newbie question RC10Medic 8 2,354 03-06-2007, 07:23 PM
Last Post: RC10Medic
  Starter box Question ? SLOW REVO 13 2,982 01-31-2007, 05:40 PM
Last Post: SLOW REVO
  Engine question: Novarossi or O.S. motoxer4life 21 4,256 11-29-2006, 10:44 PM
Last Post: FreeRideFrosty
  One more kit question motoxer4life 15 3,598 11-28-2006, 10:02 AM
Last Post: joey
  jammin x1 kit question motoxer4life 7 2,129 11-26-2006, 09:12 PM
Last Post: chris arnold

Forum Jump:


Users browsing this thread: 1 Guest(s)