You're scaring me. I just picked up a BASB kit recently.
BE PREPARED to change out your cab bushings, and if its your daily you better have your ducks in a row or you might be pissed.
my DP runs damn near thru the trans lines, was told the cab bushings could be the issue, went to do the core support for the intercooler and found rust, so pulled it off, cut it out, welded in repair patch, KBS'd it and it seems to be one thing after another.
the instructions on the BASB are lacking at best, but maybe they expect you to be experienced in them. They leave out a few key instructions I think.
luckily the guy above me helped me out a lot. when you are ready to install, let me know and I'll tell you a few things to look out for.
it honestly pissed me off so bad, I almost wrote it off, its been sitting since October in the garage in parts. I fully expected it to bolt up since they touted it as bolt on, but its been far less than that.