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PROJECTRB240SX »
https://forums.nicoclub.com/projectrb240sx-u7958.html
Tue Nov 11, 2003 8:14 pm
NO ITS NOT A SWITCH SETUP. AUTO METTERS USE A WIRE RESISTOR SETUP. DO YOU HAVE THE INSTRUCTION MANUAL? BECAUSE IN THE BACK OF THE TACH THERE SHOULD BE WIRE LOOPS LIKE GREEN, PURPLE, AND WHITE WHICH ARE MOST COMMON AND YOU NEED TO SNIP ONE OR TWO OF THESE FOR THE CORRECT RESISTENCE TO READ ACURATELY.