I saw on your site that you had to put in a new engine. what happend to cause your old engine to go???

After talking to some of my machine shop buds we have agreed that the only thing that causes a landing ring to crak and crush is too much boost. Nothing to do with too lean or not enough fuel preasure, but just plain too much boost. I would say honestly that the NOS did not help the motor, but the boosting too high(est 10psi) once or twice finished her off.
I am suprised you barely heard about it! Its been a few months now, and since I have rebuild and am running strong. Thanks for the concern.
SEE YA!!!!!!!!!MWC