Leaderboard

The above is a partial view of two timing cover gaskets I bought for my Lemans. The gasket on the left is an aftermarket item that does not line up with bolt holes, when dry fit it distorts and will not lay flat on cover mating surface. Since I wasn't confident about using this gasket I bought a "genuine" Guzzi gasket (#05001231) on the right. The gasket on the right fits, lines up with bolt holes, lays flat when dry fit, etc. Now the question is... should this be installed with or without gasket sealer???!!!