C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
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Spark Plug Wire: Specifications
0 - 15 inch cable
3 - 10 K ohms
15 - 25 inch cable
4 -15 K ohms
25 - 35 inch cable
6 - 20 K ohms
Note: Longer wires should measure about 5,000 to 10,000
ohms per foot.