The 'Maro holes are higher and further apart, so no they won't work. Yes, you can still drill the holes, the metal will just be too thick for the acorn nuts. You may be able to use shorter nuts or glue them on like I mentioned earlier. Gus, I think he just means he has a 400 engine in his car, not a 400 lid. Boy, maybe I should auction my rust free lid for $2000.00 or something. I didn't know how hard they were getting to find.
I used to be indecisive. Now I'm not sure. I feel like I am diagonally parked in a parallel universe. 1968 400 convertible (Scarlet) 1976 T/A - 455 LE (No Burt) 1976 T/A New baby, starting full restoration. 1968 350 - 4 speed 'vert - 400 clone (the Beast!) 1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel) 2008 Durango - DD 2008 GXP - New one from NH is AWESOME! 2017 Durango Citadel - Modern is nice! HEMI is amazing! 1998 Silverado Z71 - Father-daughter project 1968 400 coupe - R/A clone (Blue Pearl) (sold) 1967 326 convertible - Sold 1980 T/A SE Bandit - Sold
