Did the noise in radio go away too?
Did the noise in radio go away too?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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Actually, the noise did not go away, but I can confirm that datalogging works properly now.
Roy
Strange that the radio noise was what sent us this direction. Glad you got er done!
So what were the spark plug wires that caused the issue? Make, model specifics of construction. Only ones I've had trouble with are on older conversion vehicles that had solid core wires.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
They are Engine works Megafire 250 8.5 wires. Here is a description of them
"Engine Works 8.5mm Megafire Performance ignition cables are a true high performance spiral wound design with a very low impedance rating. The wires offer a Super low 250 ohm per foot resistance, pure silicone heavy duty boots, 100% Silicone outer jacket that is heat rated to 575° F, a Kevlar center core for strength, fiberglass braided reinforcement, HEI and socket style terminals."
Nice wires, I will just reuse them on my old school Chevy Monza.
Roy
A bit more FYI, I moved the coil off of the firewall and the feedback through the speakers went away.
Roy
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