700 Hp on NA pump gas

My blue car ran 109-110 at that same weight, and right at 135 in the 1/4. It was geared for the 1/4,rarely race 1/8 mile around here.Ryan and other guys said it made right about 640. That was the general opinion of a long thread on the other board few years ago. Time has proven they were right.
The guy who bought the car upgraded the motor quite a bit after he bought the car. It now runs 113-114 in the 1/8 and 140 in the in the 1/4. That made 708 at Best Machine on the dyno.
And the car is still on 002/003 leafs and CE 3 way shocks all around, so nothing trick on that front.
Runs good, but it aint making 700 running 108 in the 1/8. Probably 625-635 area. like you said, Dyno is a tuning tool, and helps with convertor selection.

I'm only running 4.10 gears, hardly optimal for the 1/8. I drive it on the street a lot so I'm happy.