Planet Minis

adam250B · 04-03-2008, 06:36 PM

What is the best 28mm carb for a gpx 160cc with fmf 4.1 & irk?

filthyboatguy · 04-03-2008, 06:42 PM

The new TB 28mm?

slapaho16 · 04-03-2008, 06:42 PM

i run a tm 28 flatslide had pretty good luck with it

adam250B · 04-03-2008, 07:17 PM

If I put a tm 28mm on my 160cc do I have to get a new intake of can I just get the adapter?

mattmoto441 · 04-03-2008, 07:29 PM

I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

215crew · 04-03-2008, 07:36 PM

I bought this one for the yx150 and it is so easy to tune and cheap. Oooh and real
eBay Motors: Mikuni 28mm carb xr50 crf50 xr 50 140cc Pitbike Race (item 310015335786 end time Apr-15-08 11:58:23 PDT)
And i have the same pipe and IRK.

adam250B · 04-03-2008, 07:44 PM

I thought the flat slide carbs were better?

215crew · 04-03-2008, 07:47 PM

I have one of them to and its not as easy to tune. For 112 shipped you can't beat it man, and it rips.

keith42 · 04-03-2008, 08:35 PM

Quote:

Originally Posted by mattmoto441

I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

If that ever happened to me I'd be afraid I installed it wrong.

MxRcr127 · 04-03-2008, 08:45 PM

Quote:

Originally Posted by mattmoto441

I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

I 2nd. These things are way easy.

keith42 · 04-03-2008, 08:47 PM

does the TB 28mm face forward like the klx?

adam250B · 04-03-2008, 08:48 PM

what make is the tb carb, what jets can you use?

MxRcr127 · 04-03-2008, 09:31 PM

Yes, the manifold with the kit faces forward. They take the same jets as the OKO 26.

adam250B · 04-03-2008, 09:43 PM

how is this carb? OKO 28mm
eBay Motors: Mini Quad Scooter 28mm Carb for E-TON KASEA DINILI JOG (item 150231614987 end time Apr-06-08 20

51 PDT)

MxRcr127 · 04-03-2008, 10:09 PM

Quote:

Originally Posted by adam250B

how is this carb? OKO 28mm
eBay Motors: Mini Quad Scooter 28mm Carb for E-TON KASEA DINILI JOG (item 150231614987 end time Apr-06-08 20

51 PDT)

A lot of guys here run them on the kiddie's 2 smoke race quads like the APEX and DRR atvs. They brag them up real nice but I've never touched one.

trailpimp33 · 04-03-2008, 10:17 PM

I have tried the PWK 28, the PE 28 and now the TB 28. The trailbikes carb performs just as well as the PE and is slightly easier to tune. It uses Keihin round mains and pilots.

mattmoto441 · 04-03-2008, 10:42 PM

it will use the OKO main jets also

here is mine with a intake i modded to fit the right way

it wont fit on a pitster with the TB KLXstlye intake B/C it hits the frame

MxRcr127 · 04-03-2008, 11:21 PM

hehe mine fits... Ok, so I had to do a little work to the frame and carb to get it right.

orracle · 04-05-2008, 11:47 PM

Im pretty happy with this, still workin on the jetting though. It keeps gettin faster.

Pat Farsole · 04-06-2008, 12:59 AM

Quote:

Originally Posted by 215crew

I bought this one for the yx150 and it is so easy to tune and cheap. Oooh and real
eBay Motors: Mikuni 28mm carb xr50 crf50 xr 50 140cc Pitbike Race (item 310015335786 end time Apr-15-08 11:58:23 PDT)
And i have the same pipe and IRK.

Hey dude , Are they light like the OKO's or MOLKTS ???? I've got a genuine VM-28 off a 1987 KX80 and it weighs a ton ........ (3 to 4 times the weight of a MOLKT)

Also .. how do you know it's a 28 ???? Is it a round bore carb that's 28 mm all the way thru the venturi ..... The 28 Mikuni KX carb has a 27.5 mm slide ....... the outlet spigot is 38 mm O/D ... the venturi is 24.5 mm wide x 33 mm high (oval bore) .... the outlet bore is 33 mm I/D ..... it's DEFINITELY A 28 Mikuni ...

Those "26" mm MOLKTS are actually only 24 mm in diameter thru the venturi .... and falsely claimed to be a 26 mm carb ......

BTW ... I emailed the guy in your link and he wants $30 postage to Australia ......

04-03-2008, 06:36 PM	#1 (permalink)
adam250B PM Newbie Join Date: Feb 2008 Location: Falconer New York Posts: 64	Best 28mm carb? What is the best 28mm carb for a gpx 160cc with fmf 4.1 & irk?

04-03-2008, 06:42 PM	#2 (permalink)
filthyboatguy 3rd Gear Member Join Date: Oct 2004 Location: San Diego, CA Posts: 4,829	Re: Best 28mm carb? The new TB 28mm?

04-03-2008, 06:42 PM	#3 (permalink)
slapaho16 3rd Gear Member Join Date: Apr 2006 Location: Fort Worth TX Posts: 5,382 My Mood:	Re: Best 28mm carb? i run a tm 28 flatslide had pretty good luck with it

04-03-2008, 07:17 PM	#4 (permalink)
adam250B PM Newbie Join Date: Feb 2008 Location: Falconer New York Posts: 64	Re: Best 28mm carb? If I put a tm 28mm on my 160cc do I have to get a new intake of can I just get the adapter?

04-03-2008, 07:29 PM	#5 (permalink)
mattmoto441 3rd Gear Member Join Date: Sep 2004 Location: unknown Posts: 1,891 My Mood:	Re: Best 28mm carb? I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

04-03-2008, 07:36 PM	#6 (permalink)
215crew 2nd Gear Member Join Date: Aug 2006 Location: Thousand Oaks, Cali Posts: 728	Re: Best 28mm carb? I bought this one for the yx150 and it is so easy to tune and cheap. Oooh and real eBay Motors: Mikuni 28mm carb xr50 crf50 xr 50 140cc Pitbike Race (item 310015335786 end time Apr-15-08 11:58:23 PDT) And i have the same pipe and IRK.

04-03-2008, 07:44 PM	#7 (permalink)
adam250B PM Newbie Join Date: Feb 2008 Location: Falconer New York Posts: 64	Re: Best 28mm carb? I thought the flat slide carbs were better?

04-03-2008, 07:47 PM	#8 (permalink)
215crew 2nd Gear Member Join Date: Aug 2006 Location: Thousand Oaks, Cali Posts: 728	Re: Best 28mm carb? I have one of them to and its not as easy to tune. For 112 shipped you can't beat it man, and it rips.

04-03-2008, 08:47 PM	#11 (permalink)
keith42 2nd Gear Member Join Date: Nov 2007 Location: sumner, wa Posts: 461	Re: Best 28mm carb? does the TB 28mm face forward like the klx?

04-03-2008, 08:48 PM	#12 (permalink)
adam250B PM Newbie Join Date: Feb 2008 Location: Falconer New York Posts: 64	Re: Best 28mm carb? what make is the tb carb, what jets can you use?

04-03-2008, 09:31 PM	#13 (permalink)
MxRcr127 PM Newbie Join Date: Jan 2005 Posts: 72	Re: Best 28mm carb? Yes, the manifold with the kit faces forward. They take the same jets as the OKO 26.

04-03-2008, 09:43 PM	#14 (permalink)
adam250B PM Newbie Join Date: Feb 2008 Location: Falconer New York Posts: 64	Re: Best 28mm carb? how is this carb? OKO 28mm eBay Motors: Mini Quad Scooter 28mm Carb for E-TON KASEA DINILI JOG (item 150231614987 end time Apr-06-08 2051 PDT)

04-03-2008, 10:17 PM	#16 (permalink)
trailpimp33 3rd Gear Member Join Date: Oct 2005 Posts: 1,652	Re: Best 28mm carb? I have tried the PWK 28, the PE 28 and now the TB 28. The trailbikes carb performs just as well as the PE and is slightly easier to tune. It uses Keihin round mains and pilots.

04-03-2008, 10:42 PM	#17 (permalink)
mattmoto441 3rd Gear Member Join Date: Sep 2004 Location: unknown Posts: 1,891 My Mood:	Re: Best 28mm carb? it will use the OKO main jets also here is mine with a intake i modded to fit the right way it wont fit on a pitster with the TB KLXstlye intake B/C it hits the frame

04-03-2008, 11:21 PM	#18 (permalink)
MxRcr127 PM Newbie Join Date: Jan 2005 Posts: 72	Re: Best 28mm carb? hehe mine fits... Ok, so I had to do a little work to the frame and carb to get it right.

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04-05-2008, 11:47 PM	#19 (permalink)
orracle 2nd Gear Member Join Date: Sep 2006 Location: Hudson, NH Posts: 817 My Mood:	Re: Best 28mm carb? Im pretty happy with this, still workin on the jetting though. It keeps gettin faster.