@@TheDingdong78 I installed a digital tachometer on my 2006 seadoo gti se and tapped into same wire directly. The jet ski ran very poorly and seemed like it was in "Limp Mode" and threw a error code P0339 (crank signal fault). I unplugged the tach wire and cleared all codes. P0339 never came back and the jet ski ran perfect. Do you think it is more of a storage filter that keeps the voltage constant? How did you determine the 1 mfd capacitor was right? Trial and error?
Don't worry about tempiture cause in the ecu system I already try if it get too hot I will warning you so that is very safe for me so I don't need.my bro been take out to the lake many times and go for too speed 140 km that all he happy no troubles
After market gauge very easy .any of them similar .red and black wires for power input and all the other wires on the gauge go to sensor of each function ..try that
