Would 10.5 mm spark plug wires make a difference from stock? Let me know

PowerPlayer

1963 Buick Lesabre, 401 Nail-Head, SOON TO BE TURBO POWERED

i think most here use 8mm



Im a Xbox 360 fanboy...and damn proud of it!!

so r u saying it would make a difference

wont gain any horsepower if thats what your thinking. but if your old wires are frail and need replaced, then you will gain back whatever you lossed from those old wires
i think the 10.5 wire just has thicker plastic around the wire itself.
but im not realyl sure since my car dont have wires. might wanna check the performance FAQ to see if there is anything in there



Im a Xbox 360 fanboy...and damn proud of it!!