Correction:
GR, The first NAF cars were the regular 289 Slabside and a Narrow Hipped 427 (non SC fender lips). Later around 86 The FIA body was brought to market. One of there FIA cars (in Blue) was on the cover of one of the major auto magazines maybe Motor Trend or Kit Car in 1986. Their sales pamphlets showed a light colored (white?) 289 without
oil cooler opening and Dayton wire wheels, and locking steering column.