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View Full Version : s14 rpm wire ?

KoukiMonsta
05-10-2009, 03:52 PM
im trying to hook up my turbo timer but can figure out which color wire is for the tach/rpm? can anyone help me, its a 97 btw.
projectRDM
05-10-2009, 05:41 PM
Same as every other S14. Blue/black at the cluster, yellow/red at ECU.