where to buy ignition coil?

[paiseh]

hi guys,

 

i wanan buy ignition coil that is designed for TCI system. mostly i ask around, all the ignition coil they sell is for CDI system.

 

im buying it for a mini project...

[biting_point]

for what car or bike..?

[paiseh]

for bike. TCI system. any idea?

 

im trying to put an rpm meter on my bike. but the rpm meter only works on CDI. it takes in 400-600V signal.

[biting_point]

does it take signals from splicing the sensor to the ignition wire??

[paiseh]

from the ignition primary terminals, the +ve terminal is always on at 12V. the -ve terminal is pulsating, 12V and 0v for a spark fire.

 

i actually need an rpm meter that calculates and read on pulsating signals between 12V and 0V. unfortunately, such rpm meters are usually for cars and they do not have single cylinder one..

[paiseh]

ok im giving up on this project. moving on to modify car rpm meter on bike. i will do a short write up regarding after market rpm meters for bike when im free