Originally Posted by downunder
I'm no fan of drag racing but I believe they used to run on pure nitro until, for some reason, the rules were changed so that a certain % had to be methanol.
And if that's true it certainly hasn't affected the HP. I was watching a drag race a while back and they said they can't even accurately measure the HP any more. They're over 10,000 HP and it seems to me that it wasn't long ago that they were only around 6K.