100 pound loss = how much HP gain???

Have fun... LOL… I got my answer, as suspected, nobody knows the answer here either.. It's ok.
If this wasn't fun I wouldn't be doing it...
There's no one answer here... most people are only going to know what works for their car because of their experience with it...
There's always a trade-off...
Take for instance trying to make a truck push through wind at 11 seconds as opposed to a duster at the same weight..