2 questions,

1. Will the pre cut 426 Hemi wires fit my 1st Gen 392?

2. Hard to get plug wires to fit snug on the plug (392 again). On drag cars I see Hemi wires with what looks like a hard plastic tab on the wires where they go onto the plug. Ever see those? Do you know where I can get those?

K.I.S.S.