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12-06-2023, 07:57 PM | #1 |
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Join Date: Oct 2016
Location: Houma, La.
Posts: 11,572
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Check your kill switch to make sure didn't accidentally turn it on.
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2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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12-06-2023, 10:08 PM | #2 |
Join Date: Dec 2023
Location: Knoxville
Posts: 56
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I like you you be everywhere so what do you think about some type of throttle sensor or even a fuel pump failure I'm still going to adjust the valves nonetheless
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2020 Hawk DLX 250 factory top speed: 70 |
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12-07-2023, 08:01 AM | #3 |
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Join Date: Oct 2016
Location: Houma, La.
Posts: 11,572
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EFI is not something you can't really diagnose without testing components. First you need a fully charged battery for the fuel pump, fuel injectors and ECU to work. Otherwise you are wasting your time. Check and make sure that you are getting full power to the fuel pump. If not, you have some sort of voltage issue, be it bad battery, bad ground or break in wire.
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2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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12-07-2023, 02:05 PM | #4 |
Join Date: Sep 2023
Location: SWFL
Posts: 30
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Currently looking into how efis work. By no means am I an expert whatsoever. Id assume the fuel pump is fine (when you first turn the key on you hear a whirrr which indictates its priming and giving fuel to the next part in line). Mentioned it has compression from the finger test on the spark plug hole. Now since the plug was fouled its from too much gas/too little air. Leaning more towards not enough air since there was kinda like build up if you will of extra gas. Maybe the valve that opens for air when you twist the throttle isnt opening correctly/enough? Say the sensor is telling the gas portion of the system to put more in, but its not able to get the correct amount of air to match it(when you twist the throttle). I honestly dont know how to diagnose it, but it would make logical sense to me atleast. My hands on experience with efis is slim to none lol.
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2023 Tao Tao tbr7 (Mainly stock for now) 1998 Suzuki Intruder VS800 (bobbed out) 2021 Sur Ron Lightbee Supermoto (Heavily modified up to 40hp peak) |
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12-07-2023, 03:29 PM | #5 | |
Join Date: Dec 2023
Location: Knoxville
Posts: 56
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Quote:
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2020 Hawk DLX 250 factory top speed: 70 |
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#hawk250, hawk 250 electric start, hawk 250 motor, hawk dlx |
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