tachometer wires
			 
			 
			
		
		
		
		I bought a used Sunpro II tach today cause I had an old cheap one that I didn't trust anymore. 
Can someone help me out with where the wires go? 
These are the color wires: 
 
white 
green 
black 
red 
  
I know black is ground and one is the background light and the other two go to the coil. Can someone help me out? 
		
	
		
		
		
		
		
		
			
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				'82 GT 351W (.060)Comp Cams 274* Extreme Energy cam, ported & polished heads w/ 1.94/1.60 valves 10.3:1 flat top pistons,stealth intake, Mallory dizzy,Holley 750dp carb, BBK shorties,Flowmaster exhaust,C-4 with 3700 stall converter, B&M pro shifter,8.8 rear, 4:10's, subframes, electric fan, powermaster alternator, 4 core radiator.
			 
		
		
		
		
		
		
	
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