Total Timing?

One things for sure is,your car has some real good mph for that et.
With that mph you should be in the high 12 to mid 12 second range.
If you run the timing at 36 and gain more mph, then it was the right move.
I run 38 in my 360 and it always seems to run the best with 38.
I have been thinking of bringing it down to 36 to see what happens.
Try a little more and see what the slip says.

I would work on your 60 foot times.

If you get that thing to hook better, your mile an hour will most likely drop down and the et will pick up.
GOOD LUCK8)