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KevinKOG

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  1. The air gap between the pick up coil and the flywheel is 0.6mm +/- 0.1. I also have the Horse Power Ignition parts and they work well. Thanks Willy! Note when you install the HPI parts there is no drawing and it is not clear that the HPI CDI takes DC power. The Original Ducati Energeria has 2 yellow wires and if you ohm the pins it seems that they are connected inside so you would think the CDI is AC (power jumped from the stator to the CDI through the regulator). I really don't know if the original CDI is AC or DC but the HPI CDI is DC. Ping me if this does not make sense and I could share a drawing. Kevin
  2. I got new CDI, Regulator and pick up coil from Willy at Horsepower Ignition https://www.hpi.be/ 2004 TXT 300 - Bike runs great.
  3. Hi, I am looking for advice on this ignition system. The bike was running great and then died. I have good compression and air/fuel. I have no spark. New spark plug. Checked plug wire and boot - 5000 ohms - good. Stator has 1 yellow wire coming from it. I get 10 volts AC from the stator when spinning engine with a drill. The regulator/rectifier outputs 9 to 10 volts DC and the rad fan runs when I spin the engine with the drill. No spark when I spin with the drill. I am guessing the above suggests low voltage so maybe a bad stator - should I have 12 volts DC or maybe 14 or more like a car?. Note that there is no battery or charging system on this bike so I am not sure if it is supposed to run at 12 volts. The yellow AC wire from the stator goes into a pin on the regulator. It does not jump straight to the CDI but instead comes out of the regulator on a neighboring pin to the CDI. The pin beside it has 1 ohm to another pin with the yellow wire to the CDI. That seems like a direct connection with the yellow AC passing through the regulator to the CDI. So I disconnect the stator from the rectifier and connect the yellow AC from the stator direct to the CDI I get spark - Yeah Happy. Seems like the rectifier is pulling the power too low to get spark so maybe a bad rectifier? I can run the drill all day long and get spark with the stator directly connected to the CDI. With rectifier/regulator disconnected I can start the bike first or second kick. Unfortunately, when I rev it up it bogs down and chugs which seems like bad spark timing. Maybe no spark advance? Maybe a bad pickup? The CDI has 4 wires - yellow AC, white and green from the pickup, black for the ground and red/white to the kill switch. The pickup wires have 257 ohms and the white and green output 0.3 volts AC when I spin the engine with the drill. Does anyone know this system well? Any ideas on what my problem is or what/how to check? Thanks. Kevin
  4. Does anyone know the wire gauge to rewind a stator on a GasGas TXT? I get that I can measure the existing one but I can't get the flywheel off without the tool which is on order. How many volts should I get from the stator? I am getting about 10 VAC which seems low. Thanks, Kevin
  5. Hi, I am looking for advice on this ignition system. The bike was running great and then died. I have good compression and air/fuel. I have no spark. New spark plug. Checked plug wire and boot - 5000 ohms - good. Stator has 1 yellow wire coming from it. I get 10 volts AC from the stator when spinning engine with a drill. The regulator/rectifier outputs 9 to 10 volts DC and the rad fan runs when I spin the engine with the drill. No spark when I spin with the drill. I am guessing the above suggests low voltage so maybe a bad stator - should I have 12 volts DC or maybe 14 or more like a car?. Note that there is no battery or charging system on this bike so I am not sure if it is supposed to run at 12 volts. The yellow AC wire from the stator goes into a pin on the regulator. It does not jump straight to the CDI but instead comes out of the regulator on a neighboring pin to the CDI. The pin beside it has 1 ohm to another pin with the yellow wire to the CDI. That seems like a direct connection with the yellow AC passing through the regulator to the CDI. So I disconnect the stator from the rectifier and connect the yellow AC from the stator direct to the CDI I get spark - Yeah Happy. Seems like the rectifier is pulling the power too low to get spark so maybe a bad rectifier? I can run the drill all day long and get spark with the stator directly connected to the CDI. With rectifier/regulator disconnected I can start the bike first or second kick. Unfortunately, when I rev it up it bogs down and chugs which seems like bad spark timing. Maybe no spark advance? Maybe a bad pickup? The CDI has 4 wires - yellow AC, white and green from the pickup, black for the ground and red/white to the kill switch. The pickup wires have 257 ohms and the white and green output 0.3 volts AC when I spin the engine with the drill. Does anyone know this system well? Any ideas on what my problem is or what/how to check? Thanks. Kevin
  6. I need to test stator and CDI on 2004 GasGas TXT Pro 300. I can't download the google docs files on this string. Does anyone have the test specs? ----- Update - I found it in The Hell Team web site. Lots of good help from their site. Thanks.
  7. Is anyone able to download this google docs file? I can't but I need to test stator and CDI on a 2004 TXT 300. Thanks.
  8. 75 psi is too low. It will not run. I see the post is almost a year old so probably you have solved it. Was it stuck rings?
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