Here's a little story bout that. A customer brought his supra into my shop for a cage. All I want is to pass tech he said. I heard you guys were really good. We said sure it will pass tech, but we won't do it unless we are allowed to make it safe. He had run some low tens, and had upgraded to a t100 during the winter. He griped and kicked at the gravel, but finally said OK. We put in a cage that passed tech, and had lots of extra braceing in a tig welded chrome moly fortress. On his second shake down pass he turned up the boost, and got loose at the top. He got it slowed down to about 100mph before he ran into a concrete barrier. He walked away, and the car didn't even get tweeked. A couple fenders and steering parts etc. and it would live again. My point is that at the power level you are running, it is really easy to have some little thing happen. You saying it is what it is is fine, but what it really is is stupid to threaten your kids with the loss of their dad because you want to bypass the proper saftey equiptment for the speeds you want to go. If I was your kid I would be pissed. And if you do kill yourself, the head lines will haunt your family as long as they live. Racer dies in high speed wreck at track because of shoddy saftey equiptment. OK, I'll shut up now.
Danny