Can the gap on Rapidfire plugs be opened beyond the factory setting of .035 despite AC specifically stating that this setting remain unchanged? I'm asking because I just installed an MSD ignition and coil and the instructions recommend a plug gap of .050. My engine (255hp 350) runs great with the Rapidfire/MSD combination, but I'd like to take advantage of what a wider plug gap can offer.
Thanks,
Brian R
Thanks,
Brian R