Hi everyone.... I have a '46 coupe with a C85... the top spark plugs have shields around them, one of them which has stripped out and caused arcing of the old-style spark plug inside.
I have heard the solution to this is to upgrade the plugs to the newer style which doesn't require shielding, but does require putting "bumps" in the cowling to accomodate the newer plugs. My question is: Should I upgrade and get the bumps (cost anyone??) or should I try and find the replacement shield (anyone have one for sale?)??? Thanks for the input! Zach
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