Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
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Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
My brother in law bought what looked to be a dio clone. But the Motor is a horizontal gy6 type. Any way he put a 72cc kit on her with a v-8 pipe and a intake w/ 28mm oko. The carb came with a 133 main and 42 idle. I have worked down to a 110 and up to a 58 now. The idle is ok, but the bike still wants less main jet. I run a 130-133 in my af16 with 50mm BBk and do not understand why his would not a similar size. We need to order smaller jets I guess but what sizes do these usually like? I am guessing around a 100 main or so. Thanks for the help.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
just have to remember, dio, jog, gy6 jetting are no the same carb jetting. on oko carb,pe carb. ,stock carb too... it is the motor was design and made..
Last edited by veedubh20 on Wed May 23, 2012 3:44 am, edited 1 time in total.
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
veedubh20 wrote:just have to remember, dio, jog, gy6 jetting are no the same... it is the motor was design and made..
Yeah we are seeing that. The 28mm carb is way too big we found out. I told him to get a 21mm in the beginning, he bought 28 and now is ordering a 21.. I got it running with a 19mm pretty good, but its no Af16!
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
- Trafficjamz
- CBR1000RR
- Posts: 5353
- Joined: Tue Jul 14, 2009 7:53 pm
- Location: Eastlake, MI
- Contact:
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
did the kit come with a larger head and valves?
new best 1/8th mile time 9.647 seconds @67.155 mph 310lbs total weight
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
Its a 2-stroke kit. I may be wrong about the gy6. Its perhaps the Jog.. Its hard to tell as I am not familiar with anything other than sprees and recently the elite 50 SR. They china scooters all look the same to me, cheap. Especially this one.Trafficjamz wrote:did the kit come with a larger head and valves?
For sure its a horizontal style 2-stroke.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
- Trafficjamz
- CBR1000RR
- Posts: 5353
- Joined: Tue Jul 14, 2009 7:53 pm
- Location: Eastlake, MI
- Contact:
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
that might be a yamaha clone
what brand scooter is it?
what brand scooter is it?
new best 1/8th mile time 9.647 seconds @67.155 mph 310lbs total weight
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
Not sure on the brand, nothing I have heard of though. The belt did say yamaha on it. A 90 main jet seems to work pretty good on it with a 19mm carb. The rollers are shorter and narrower than my elites.Trafficjamz wrote:that might be a yamaha clone
what brand scooter is it?
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
-
- CBR1000RR
- Posts: 4219
- Joined: Thu Mar 05, 2009 9:02 pm
- Location: Iowa, USA
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
Do you have a picture? Sounds like a minarelli or morini.
motormike wrote:Errands become adventures.
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
I will try to get some later, it is not at my house. Thanks for the help. He is pretty down, he was hoping this thing would be like my elite, and it feels more like my old spree.eliteguy50 wrote:Do you have a picture? Sounds like a minarelli or morini.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
eliteguy50 wrote:Do you have a picture? Sounds like a minarelli or morini.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
-
- CBR1000RR
- Posts: 4219
- Joined: Thu Mar 05, 2009 9:02 pm
- Location: Iowa, USA
Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
That is a minarelli engine.
motormike wrote:Errands become adventures.
Re: Re: Big Bore Kit Jet Size- Gy6 Chinese Dio Looking body
Hmm. Im gonna tell him to order a new piston kit. I will rehone it and try this again from scratch. He seized this thing like 13 times. I tried to get him to build it at my house somebody need to learn the hard way.graphite9 wrote:Which means it should be running way harder than a af16eliteguy50 wrote:That is a minarelli engine.
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2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT
65mph GPS (on the freeway)