LS1 spark plug comparo
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LS1 spark plug comparo
hi, i have an '02 Z28 in which i am running the NGKTR55's and MSD8.5mm superconductor wires, i also have an '05 silverado with the 4.8L, many people concur that these are all LS1 style motors, my question is can i use the NGKTR55's in the truck motor LS1? plug wires i am assuming will work since they are the same length and i imagine that the plug boot hookups are the same size