Shiift Light ?
i turn key on and the light flashes set the rpm to 3000 to test it rev the motor and nothing. what did i do wrong i also set it for 4 cly
If its coming on & flashing back your setting then you have good power & ground, but had to have spliced into the incorrect tach input wire. There is no other reason for it not to work, unless it was messed up when purchased.
If its coming on & flashing back your setting then you have good power & ground, but had to have spliced into the incorrect tach input wire. There is no other reason for it not to work, unless it was messed up when purchased.

http://www.installuniversity.com/ins...sity/index.htm


