36 vs 38 mm carb

Jetting, Reeds, Air Filters, etc.

36 vs 38 mm carb

Postby ks9mm » Wed Aug 06, 2014 6:20 pm

does anyone know why beta has 36mm carb as stock vs 38 mm that basically everyone else does?

anyone tried 38mm carb?
2014 Beta 300RR
2015 Husky TE125 (sold)
Husky WR300 (sold)
Husky TE510 supermoto sold
ks9mm
 
Posts: 293
Joined: Tue Jul 15, 2014 10:59 am
Location: NJ

Re: 36 vs 38 mm carb

Postby Enmerdeur » Wed Aug 06, 2014 6:43 pm

Who is everybody else? KTM uses 36.

The use the 36 for better bottom end.
2017 KTM 450 XCF
2014 Beta 300 RR
User avatar
Enmerdeur
 
Posts: 881
Joined: Fri Oct 11, 2013 2:52 pm
Location: American Fork, Utah

Re: 36 vs 38 mm carb

Postby ks9mm » Wed Aug 06, 2014 8:11 pm

Enmerdeur wrote:Who is everybody else? KTM uses 36.

The use the 36 for better bottom end.



hmm.. i thought they used 38mm at least husky's do

is bottom end much better but at the expense of top end with 36mm carb?
2014 Beta 300RR
2015 Husky TE125 (sold)
Husky WR300 (sold)
Husky TE510 supermoto sold
ks9mm
 
Posts: 293
Joined: Tue Jul 15, 2014 10:59 am
Location: NJ

Re: 36 vs 38 mm carb

Postby Enmerdeur » Wed Aug 06, 2014 8:24 pm

Yes bottom end is better than 38.

See this

http://www.dicksracing.com/motorcycle_p ... _carb_mods
2017 KTM 450 XCF
2014 Beta 300 RR
User avatar
Enmerdeur
 
Posts: 881
Joined: Fri Oct 11, 2013 2:52 pm
Location: American Fork, Utah

Re: 36 vs 38 mm carb

Postby webmaster » Mon Aug 11, 2014 11:02 am

If you do want your carb bored and a divider plate inserted, many have had good luck here :

www.rb-designs.com

jeff
Webmaster
Beta Riders Club
User avatar
webmaster
Site Admin
 
Posts: 187
Joined: Mon Jul 29, 2013 10:48 pm
Location: Portland, Oregon USA

Re: 36 vs 38 mm carb

Postby ks9mm » Mon Aug 11, 2014 11:05 am

I was simply curious. Just educating myself.

I find my 300 is not lacking power anywhere.
2014 Beta 300RR
2015 Husky TE125 (sold)
Husky WR300 (sold)
Husky TE510 supermoto sold
ks9mm
 
Posts: 293
Joined: Tue Jul 15, 2014 10:59 am
Location: NJ


Return to Intake/Carburetion - 2 stroke

Who is online

Users browsing this forum: No registered users and 100 guests