CLASS RACER FORUM - View Single Post - 069 L-88 manifold question

Clay Arnett · 11-24-2010, 10:50 AM

The book you read would be correct the 67 L-88 would have the open plenum intake only. I don't have Chevrolet by the Numbers handy but I believe the 3 hold closed plenum was used from 66-67 on the 396/375. There was another version of that intake with 2 holes and closed plenum used in 68.

11-24-2010, 10:50 AM	#2
Clay Arnett Member Join Date: Jul 2002 Location: Hartsville, IN Posts: 128 Likes: 0 Liked 0 Times in 0 Posts	Re: 069 L-88 manifold question The book you read would be correct the 67 L-88 would have the open plenum intake only. I don't have Chevrolet by the Numbers handy but I believe the 3 hold closed plenum was used from 66-67 on the 396/375. There was another version of that intake with 2 holes and closed plenum used in 68.