When you get into the automatics I get lost....I do know that converter effects trap speed though too.
I've ran 11.21 at 124 in my 418 powered '85. Same heads, hydraulic roller and a dual plane intake (yes, I know...but it fits under the stock hood).
My 60's are in the lower 1.60's
1984 GT, 363 -RHS215 heads & Super Vic intake by MCRP, FTI cam, Carbureted, Glide, 4.30's, pump gas, street legal, N/A
Bests:1.35 60' / 6.21 /9.76 and 138.8 mph.
Thanks MCRP, UCC, FTI, Sepanek, Braswell, Racecraft, and Team Z