30 Percent Nitro????

20 percent

some friends of mine just had a 414 small block on the pump, ( naturaly asperated on alky ),they put 20 percent in the tank it made another 50 horsepower and another 100 footpounds of tork. they start out adding some fuel and taking timing away to be safe but came back to it after a few pulls

 

Here is an old video of the car as it runs now.

http://video.google.com/videoplay?docid=-8942364149205447080

 

I watched the video a few times. if what im hearing is your car, it sounds like the converter is to loose. what size wing is on the back? looks like something off a tad. how much angle in it" and what size wickerbill ?