I ment to say stock 4r70w AND stall. Nothing has been done to the transmission or stall, no **** kit, no convertor, nothing.
With 4.10s and O/D shut of course the car hit my 6,700k redline at 115 mph. I wouldn't go to 3.55s, 3.73s will be perfect for you I have topped out my car with O/D shut off and the car dose well over 125 and I still had a little more gear to go with the 3.73s.
I launch right off idle and sometimes power break it slightly, it really dosen't matter what I do I always 60' between 1.85-1.9.