Fine wire spark plug install question.
Hello. I have a legacy 182 with the O 470-L. Having issues with fouling on the bottom plug in #5. My A and P recommends using a fine wire plug and see how that works in that lower cylinder. I ordered one Using the recommendation for that engine from Tempest. When I tried to install, the plug wire will not screw onto the Back of the barrel as the opening is narrower for the fine wire plug than for the massive electrode plug. The orange rubber piece is too wide. Any work around anyone knows of?