I know that I should stay out of this but, I have been using them for 10 years and up until lately I have been pleased with their performance. I don't think my issues are a spark plug related.
Ron, The Computer Greek I love therefore I am. 1954 3100 Chevy truck In the Gallery 2017 Buick Encore See more pix 1960 MGA Roadster Sold 7/18/2017
