Vagina hurting? Vent in here.

[280zx 2by2]

I don't need to keep trying, show us a timeslip that says you are faster than that. Your auto isn't going to improve those times to anything of decency. In fact, you might note that the AT was one second slower than the manual for 79, and the 2+2 was dismally slow - slower than my old Buick Century.
Fact is, the cars of that era were pretty slow, and I don't own a car slow enough to run you.

I have a 5 speed dumbass, the times you posted were for 4 speeds and automatics that came with R160's, for some reason those sites lack any NA 5 speed NA 2+2 times.