Quote:
Originally posted by RockinWagin
BTW [thread hi-jack in progress  ), while out tooling around today, I did a couple of ITs (Italian Tune-ups), up to 5,000 rpm sustained for +20 seconds, but it never sooted out. Should I take it up higher or longer?
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5,000 rpms for 20+ seconds is sufficient. If it doesn't soot then, it's not going to.