Just curious if it is worth trying other center lines. I am at 110 on a 283/296/112 cam, making about 880 hp. 528 cubes 440-1 heads on alky.
If it is not worth more than say 5 hp over a range of 6400 to 7400, I won't mess with it. In the past on other motors, I haven't seen much gain, if any if I stay within the recomended icl by say 2 degrees advanced or retarded.