I was a member in quite a few facebook groups at one time, but I got tired of the internet experts all arguing saying there way is the only way to do it, so I dropped out of most of them. The duramax swap grpup is a good one without any of the childish bs. I'm still in one of the duramax ones, but the bs is getting deep and old there to. Or every truck needs c grade head gaskets(because there the best), arp studs, and a rail plug. Tuning isn't something that should be done by anybody but a professional shop. Or the best is when they say somebody just posted that a few days ago, you just need to weed through the posts about light bars and wheels to find it, but then you say if only there was a way to easily organize and categorize everything so you can search it and find it later, and when they find out you're talking about a forum, they laugh and say thats outdated, social media is where it's at, yetthere they are asking the same questions multiple times a day.
But I digress, I'll get off my soap box now, and probably go back to facebook so I can shake my head in disgust some more while I post inapropriate meme's and politics to piss people off.