100 pound loss = how much HP gain???

What the heck do you mean it doesn't matter?.. you tried to make an apples-to-apples comparison and that would matter in an apples-to-apples comparison but I should be going just as quick as your buddies car...
Sometimes I forget this is the internet and that I am a supermodel...
I was using his Duster and my Duster to show you the math works when the car works. ET doesn't matter to the math. YR just stated that, above, and said he respects a car that can do that. I can't help ya, man. Sorry. You argue with proven facts. Your on your own.....