So, Back in the 60's - maybe even late 50s some dragster guys were experimenting with different fuels, I am told - hydrazine (sp?) being one - maybe others along with different nitro mixes. An im thread with a friend revealed this morsel of info: Yes! Bobby Langley (Scorpion dragster) out of Texas was one of the guys that fooled with it. It would cause spectacular engine explosions...very unstable sh*t..lol There is also this thread to look at... http://www.draglist.com/stories/SOD Jun 2001/SOD-062601.htm Anybody have any first hand experience with this stuff? Another good read: http://www.dragzine.com/news/flashback-friday-the-story-of-the-leathal-fuel-called-hydrazine/ It will be fun to see what the collective knowledge base comes up with here..