TENDRIL Posted February 7, 2016 Report Share Posted February 7, 2016 why don't you run a light to one of the gauge cluster lights on the tach side or add an extra one led maybe? red? that will light up your whole tach area red-ish with shift light, all this could be hidden and everything still function, nobody would see it except driver . 2 Quote Link to comment
heywier427 Posted February 7, 2016 Author Report Share Posted February 7, 2016 ^ 8 thousand + post's and he still hasn't learned to start the thread from the first page :) Senior member indeed :) J/k, nothing but respect for the OG's!!!! Yes, all electronic. Used standard oil pressure side by side for a week or so just to be sure. Rotarys with modified oiling systems (like what Ive done), run upwards of 130 psi. Dont want to have an oil line running into the car with that!!! Might cut like a water jet :) Quote Link to comment
TENDRIL Posted February 7, 2016 Report Share Posted February 7, 2016 there is a weight on the needle, and some other stuff to stop it at some point, at what RPM? I dont know , will it be accurate past 7k ? who knows, its a 40 year old technology. Quote Link to comment
TENDRIL Posted February 7, 2016 Report Share Posted February 7, 2016 are you having a problem revving past the 8k mark? Quote Link to comment
heywier427 Posted February 7, 2016 Author Report Share Posted February 7, 2016 Yes. It stops dead at 8k. Definitely being held there. You know what... I should probably hook up a new tach to test the accuracy of the old one. Didn't do that, just assumed... We are getting a bunch of snow, so it looks like Im parked for a while. Booooo..... Quote Link to comment
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