s13 blacktop, e5 ecu, NO RPM SIGNAL TO SAFC! ?!?!?!

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racemydatsun
Posts: 33
Joined: Fri Oct 21, 2005 7:14 pm
Car: 69 DATSUN 510 ca18det soon to be sr20det, RIP 93 s13 coupe silvia front ka-t (stolen from me) ,

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as title states...I have the engine in my datsun 510 which has no factory tach, and i had this safc laying around so what the heck! ..Im having a problem getting a signal from teh ecu to my safc for the rpm function. Its hooked up to the correct rpm signal wire which is yellow with the red stripe on it(per apexi's diagram). Do i need some type of adapter to make the tach work on the safc? Ive searched already and theres no definitive answer on it. Anyone else having this problem?


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