GROMMET TROUBLES
They ARE too small. I use a 1" hole saw on my drill press for the initial hole and a carbide bit on the die grinder to open it up to the 1-1/8" needed for the pcv grommet.
Keep in mind that the seating channel / groove on generic pcv grommets at the parts store is too narrow to fit the MP valve covers (which are about half an inch thick at the knockout). Ma Mopar sadly discontinued the "right" grommets years ago while continuing to cast the covers (not their best business decision but whatever lol). Search for Part No. P524 9642 in your browser box; I believe Mancini has them available these days.
They ARE too small. I use a 1" hole saw on my drill press for the initial hole and a carbide bit on the die grinder to open it up to the 1-1/8" needed for the pcv grommet.
Keep in mind that the seating channel / groove on generic pcv grommets at the parts store is too narrow to fit the MP valve covers (which are about half an inch thick at the knockout). Ma Mopar sadly discontinued the "right" grommets years ago while continuing to cast the covers (not their best business decision but whatever lol). Search for Part No. P524 9642 in your browser box; I believe Mancini has them available these days.
