N nabeelafzal Member : Mazda 323 2002 lx Bj Oct 12, 2013 #21 rosendo192000 said: hey igdrasil theres a little blackbox in the driverside enginebay on the firewall and out of that lilbox theres a purple and white wire splice that one and it will give u the rpm's readings .ill post some pics tomorrow(to late to take pic of it now) Click to expand... is this the box and the wire
rosendo192000 said: hey igdrasil theres a little blackbox in the driverside enginebay on the firewall and out of that lilbox theres a purple and white wire splice that one and it will give u the rpm's readings .ill post some pics tomorrow(to late to take pic of it now) Click to expand... is this the box and the wire
