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Post by greggkinney on Nov 5, 2016 15:14:54 GMT -5
Hi everyone I got a tech question here,anyone used one of the little $10-15 tuning techs from ebay, if so what is the correct setting? Mine list these options
01-2stroke one cylinder
02-1 stroke per cylinder
03-1 stroke two cylinder
I'm thinking 01 don't mean an actual 2t engine but maybe 1 spark every 2 strokes? Lol HELP!!!! I'm ready to finally tune with a tach. Thanks guys
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Post by greggkinney on Nov 5, 2016 15:50:56 GMT -5
Maybe setting 02? idk lol ....If so I'm launching at over 9k. That could explain my loss in acceleration
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Post by Cincikid on Nov 5, 2016 16:24:37 GMT -5
Just from reading the description id say
1. single cyl 2 stroke
2. single cyl 4t
3. Dual cyl 4t
What are you tuning?
Put your scoot in your signature with all mods.
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Post by greggkinney on Nov 5, 2016 17:31:44 GMT -5
Just from reading the description id say 1. single cyl 2 stroke 2. single cyl 4t 3. Dual cyl 4t What are you tuning? Put your scoot in your signature with all mods. Tao Tao gt 5 50 47mm bbk, a9 cam,20mm carb, ncy golden pulley,kymco peoples 2t clutch with 1k contra 2k clutch springs, 4g-5g dr. Pulley rollers. I'll try adding this to my sig....so u thinking I need to use the 02 setting? |
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Post by Cincikid on Nov 5, 2016 17:53:40 GMT -5
Just from reading the description id say 1. single cyl 2 stroke 2. single cyl 4t 3. Dual cyl 4t What are you tuning? Put your scoot in your signature with all mods. Tao Tao gt 5 50 47mm bbk, a9 cam,20mm carb, ncy golden pulley,kymco peoples 2t clutch with 1k contra 2k clutch springs, 4g-5g dr. Pulley rollers. I'll try adding this to my sig....so u thinking I need to use the 02 setting? Yeah, that would be my guess. I'm shure some nice fella with a tach will chime in. |
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Post by greggkinney on Nov 5, 2016 17:59:34 GMT -5
I tried it on 1 and 2. Hard to tell by ear not ever having a tach on here before and my diy exhaust makes it even harder to listen. Thanks for ur input
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Post by Cincikid on Nov 5, 2016 18:04:26 GMT -5
If i'm correct about 1 and 2, rpms on 1 should be around half of 2?
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Post by greggkinney on Nov 5, 2016 18:24:07 GMT -5
Yeah pretty close. I'm fixing to bundle up and go mess around with it a little. You know how it is when a kid gets new toys. A 43 year old kid lmao
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Post by gsx600racer on Nov 5, 2016 23:03:25 GMT -5
Basically its measuring pluses from the coil.
On a 2 stroke, you are getting 1 spark per revolution per cycle.
On a 4 stroke, you are also getting on spark per revolution but it takes 2 revolutions of the crank to complete a cycle.(one spark cycle is wasted)
I would try 01 or 02 option.
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Post by dan50 on Nov 5, 2016 23:32:30 GMT -5
Ditto on the wasted spark on a 4t(during the exhaust stroke, the plug fires again. This is called wasted spark. That's the theory behind a PAIR system to add air to the exhaust and when the plug fires on the exhaust stroke it should burn the unburned gas in the exhaust).
Set up will be that same as a 2t.
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Post by pinkscoot on Nov 6, 2016 14:40:28 GMT -5
My Hyosung put out 2 pulses per revolution, I just adjusted the tach to handle it. I wish I could remember which setting I used.
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Post by greggkinney on Nov 6, 2016 14:44:25 GMT -5
Was goin outside to mess with it and figure it out only to find my gas tank empty and a big puddle of gas under the ol scoot...d#mn floats!!!
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Post by greggkinney on Feb 9, 2017 4:30:27 GMT -5
setting 02 seems to be the correct setting for a 4t wasted spark engine.
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