canibeat Posted June 28, 2012 Report Share Posted June 28, 2012 Hey guys, has anyone tried using the factory 510 tach on a sr20de? How do I make the connections? my tach has four wires coming out of the back (Black, Green, White, white) I am need of help please!!! thanks Quote Link to comment
DISLEXICDIME Posted June 28, 2012 Report Share Posted June 28, 2012 You need to take the gut's from a 240 sx dual cam tack and place them in side the stock tac Quote Link to comment
canibeat Posted June 29, 2012 Author Report Share Posted June 29, 2012 awww crap i need another tach lol Quote Link to comment
jeu510 Posted July 10, 2014 Report Share Posted July 10, 2014 there is a way....i have done it on my 510. there is a black with red wire at the sr20de harness that goes out to the distributor. you will have to cut that wire and run one side to one of the white wire from your 510 tach and the other white wire connects to the other side of the black with red wire. then you will need to have acc power to the solid green wire at the tach. the black wire at the tach goes to ground. the green with black tracer goes to power when your parking lights are turned on. hope that helps. Quote Link to comment
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