Reyhan Blog: Bosch Gt40 Coil Output Voltage

Bosch Gt40 Coil Output Voltage

0 221 118 335 carved at the bottom. This was overcome by using a 8 volt coil and a ballast resister in the ignition wire when your ignition is at the run position.

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Bosch gt40 coil output voltage. High performance ignition coils from bosch guarantee a reliable voltage from the start more ignition energy to ensure that your engine starts and runs smoothly. The ballast resister drops the input voltage to 8 9 volts. Ive checked the specs and everything tells me that ballast resistor coils the r in gt40r etc should only be used for points ignition as the resistor drops voltage to the coil to 6v once it heats up.

Ignition coils ignition coil technical data. Page 1 of 2 gt40 or gt40r for electric dissy posted in auto electrics including ecu engine management. The petronix coil will has a lot better output than a gt40 coil but if you already have one it will be fine.

Is nominally 16ohm resister. That challenge was met by the bosch transformer ignition coil. Key parameters i am looking for are maximum input coil voltage and maximum input coil current minimum and maximum pulse width required for coil and maximum repeat rate output voltage and current ratio with respect to input voltage and current.

I was using the 6 cyl coil off my 250 that was in the car and it ran fine the shat after a while. With the petronix kit you will have to have 12v ignition to the red wire dont put it on the coil if you still have a resistor inline they dont work to well. Please select the correct coil for your vehicle if in doubt please seek professional advice.

Im using an after market electronic dissy. It came with a pair of bosch gt40rt coils and the trailing coil just died on me after giving it a thrashing. Electrical specifications for bosch ignition coil no.

With a normal coilyou are pushing it to get 30 35kv outputwith something like a gt40 you might get 40 45kv outputwith most hei systems you are looking at 60kvhence why they have warning stickers regarding output can kill. Gt40 fits vehicles fitted without primary ignition resistors. Its marked for transistor ignition and must have been salvaged from a bmw.

I bought a new coil for my 302 the other day as the old one shit itself. Is this the same as the bosch black electronic coil mentioned in the other posts here and could it be. Top of the range sports coil higher output and low current draw.

Robert bosch has been supplying transformer coils as original equipment to the australian vehicle manufacturers since 1987. From memory the gt40 came in both resistor and no resistor types. I found this bosch coil at the salvage yard where i had bought the nippondenso electronic distributor earlier for my corollas 4k.

I put the original coil off the motor out of a xc on it and it started.

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