Manta National 1Davey G. Johnson and 1 other eEditaDeleteiInviteBPromoteXDismissXUndismissbBlock for JalopnikbHide A Finnish fellow, name of Tapi, restomodded a Manta A. And then he dropped in a Buick Grand National mill with a 2004R behind it and made donuts. Well, after all, wouldn't you? – Davey G. Johnson » 6/19/07 3:45pm 6/19/07 3:45pmRover, Schmover! An LS1 Manta!