The sound came back for me. I didn't hear it stage 2 catless, went back to stock, started hearing it, went stage 1, stopped hearing it but I am now stage 1 for around a month and I am hearing the sound again. It isn't as frequent as fully stock, but its now coming and going.
I was searching other threads about this and it seems like some folks are saying it has to do with the transient ignition retard table, which I know nothing about.
Anyone know anything about that? I am a huge perfectionist and this sound really bothers me

, I know these vehicles sound like tractors half the time but this specific sound irks me somehow.
http://www.ft86club.com/forums/showt...=123720&page=3