I posted these records at the end of the other post, before I saw this one.
Unblown Fuel Altered Coupe - /FALT
B Rally Racing L. Evans III 10/04 235.607
Unblown Gas Altered Coupe - /GALT
B Rally Racing L. Clark 10/04 238.883
Here is the 6 cyl record. I am guessing that you are running stock body?
6.E Classic Category
Classic Blown Gas Coupe - /CBGC
E Geisler, Vail, Banks G. Vail 08/99 152.351
Classic Unblown Gas Coupe - /CGC
E Geisler, Vail, Hizer G. Vail 08/94 188.114
Classic Production - /CPRO
E Cohn Jucewic Monza R. Cohn 10/07 203.100
Classic Category is an American coupe between 1928 and 1981.
DW