Forgot to mention that my turbo timer displays rpms and it tapped into the RPM signal right at the ECU as works fine. Even when the stock tach starts jumping around the timer works perfect. So whats different between the 2 gauges? Maybe the stock tach is more sensitive, but when give the car any gas the tach shows 1k until I let off and the timer still works. I may try changing the settings on the injectors to see if that works.