More notes.. for my application - unknown yr speedo/tach - square background - 110mph speedometer:
Oil pressure starts to come up with 12-2 ohms resistance (low to high indications).

The sender I'm using has no pressure resistance of about 80 ohms... This would be one way to test.


22REturbo.net




1988 4Runner
22RTE core, turbocharged, megasquirted...