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help with tach

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9092dsm

Probationary Member
18
0
Aug 9, 2012
lincoln, Nebraska
i recently bought a 90 tsi talon and the previous owner decided to remove the coil pack and just splice the wires for coil on plug im just looking for a way to hook the tach back up
 

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Your going to need a tach adapter so it can send a signal from the coils.
 
is it possible to use the tacho interface box that is on the coil pack
 
ok i tried the noise filter fix and still no tach but i was assuming it wasnt going to work i have nothing else hooked up to send any signal like stated earlier i would need a tach adapter but i included some pics of the tacho interface and cut the tape off all the wiring and have a white wire not hooked up at all does anyone know if there is a way to use the tacho interface to send a signal to the tach
 

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i believe since the tach wire is not connected you may have to switched to using a 91 gsx power transistor which you will have to wire that white tach wire to the transistor. there is write up i believe but i cant find it
 
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