Crank issue My composite logger shows blue vertical lines( teeth?). Tooth logger same blue lines When I remove the Spark plugs i get a signal when I put a spark plug On the engine block i get a signal And the spark plug sparks I assume the starter is spinning faster and therefore I get a better signal woth the spark plugs removed When I put the spark plugs back in i sometimes get a signal for a split second but usually not Any imput?
------------------ 1986 fiero se 2.8 v6 4 speed
pmbrunelle
OCT 08, 07:58 PM
Are you using the VR tach input on the V3.57 mainboard?
Perhaps you need to play with the trimpots to capture the weak signal during cranking?
