MYK Posted October 26, 2012 Report Share Posted October 26, 2012 Why don't they supply a lot of things as standard? Cost? Benefit to a new engine? Slick 50 is unproven. Take a look at the mollyslip gear though. Proven. Same as the halo spark plugs crew chief sells. Why don't they come as standard? Take a look about for them. Everyone raves about them - they're amazing. Don't come as standard though..... Link to comment Share on other sites More sharing options...
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