GP Customs inc. Tuning Log GPcustoms.com 386-804-4403

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Track___________________________   Date_______________             Event__________________ Track length_________        Laps_______        Fuel Consumed_________

Air Density______ Temperature____ Barometer______ Humidity________ Weather________ _______________ _______________

Initial Jetting          Top                    Bottom

Main Jet............_____________/_______________ Nozzle Jet..........._____________/_______________ Neddle and position____________/_______________ Power Jet................____________/_______________ Pilot Jet............_____________/_______________ Air Screw............_____________/_______________ Slide.................._____________/_______________

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Chassis Settings

Front          Rear

Tire Compounds___________/___________ Tire Pressure_____________/___________ Ride height_______________/___________    Sag_____________________/___________ Compression______________/___________ Rebound_________________/___________

Dampner setting__________________ countershaft_____________________ Rear Sprocket___________________ Front Pads______________________ Master cylinder setting_____________

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Initial feedback

Braking:________________________________________________________ ________________________________________________________ Corner entrance:_________________________________________________              _________________________________________________ Mid corner:______________________________________________________     ______________________________________________________ Corner exit:______________________________________________________     ______________________________________________________ Straights:_______________________________________________________  _______________________________________________________

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Engine Check Post session

Radiator tape:______________________               Radiator Level:________________________ Plug color:     __________/____________               Piston color :______________/_____________ Fuel consumption @ Laps_____________...............Per lap:_________________ Air Box Debris:______________________

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Riders Impressions (NOTES)

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Its important to remember when      checking your plugs that you keep in mind a few basic  facts. I)The exterior threads make up the plugs ground electrode. II)Always read the point inside the plug body where the insulator and ground electrode meet for mixture settings. Note: checking plug for ignition setting is just as important as mixture. Always watch the ground electrode for the burn back which will seem silver in color and travel from the tip to the plug body or threads. 3/4 to 7/8 silver color will indicate a good ignition setting III)Mark the plug so as to face the open end of the plug towards the boost port transfer and away from the exhaust port for best results IV)Last of all learn from your mistakes by keeping notes and learn so its fun to ride your toy!!

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